20736156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1376

約数の個数: 288

約数和(自身を含む): 72249008832

約数和(自身を除く): 51512851872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 197, 201, 240, 268, 288, 335, 360, 394, 402, 480, 536, 591, 603, 670, 720, 788, 804, 985, 1005, 1072, 1091, 1182, 1206, 1340, 1440, 1576, 1608, 1773, 1970, 2010, 2144, 2182, 2364, 2412, 2680, 2955, 3015, 3152, 3216, 3273, 3546, 3940, 4020, 4364, 4728, 4824, 5360, 5455, 5910, 6030, 6304, 6432, 6546, 7092, 7880, 8040, 8728, 8865, 9456, 9648, 9819, 10720, 10910, 11820, 12060, 13092, 13199, 14184, 15760, 16080, 16365, 17456, 17730, 18912, 19296, 19638, 21820, 23640, 24120, 26184, 26398, 28368, 31520, 32160, 32730, 34912, 35460, 39276, 39597, 43640, 47280, 48240, 49095, 52368, 52796, 56736, 65460, 65995, 70920, 73097, 78552, 79194, 87280, 94560, 96480, 98190, 104736, 105592, 118791, 130920, 131990, 141840, 146194, 157104, 158388, 174560, 196380, 197985, 211184, 214927, 219291, 237582, 261840, 263980, 283680, 292388, 314208, 316776, 365485, 392760, 395970, 422368, 429854, 438582, 475164, 523680, 527960, 584776, 593955, 633552, 644781, 657873, 730970, 785520, 791940, 859708, 877164, 950328, 1055920, 1074635, 1096455, 1169552, 1187910, 1267104, 1289562, 1315746, 1461940, 1571040, 1583880, 1719416, 1754328, 1900656, 1934343, 2111840, 2149270, 2192910, 2339104, 2375820, 2579124, 2631492, 2923880, 3167760, 3223905, 3289365, 3438832, 3508656, 3801312, 3868686, 4298540, 4385820, 4751640, 5158248, 5262984, 5847760, 6335520, 6447810, 6578730, 6877664, 7017312, 7737372, 8597080, 8771640, 9503280, 9671715, 10316496, 10525968, 11695520, 12895620, 13157460, 14400109, 15474744, 17194160, 17543280, 19006560, 19343430, 20632992, 21051936, 25791240, 26314920, 28800218, 30949488, 34388320, 35086560, 38686860, 43200327, 51582480, 52629840, 57600436, 61898976, 72000545, 77373720, 86400654, 103164960, 105259680, 115200872, 129600981, 144001090, 154747440, 172801308, 216001635, 230401744, 259201962, 288002180, 309494880, 345602616, 432003270, 460803488, 518403924, 576004360, 648004905, 691205232, 864006540, 1036807848, 1152008720, 1296009810, 1382410464, 1728013080, 2073615696, 2304017440, 2592019620, 3456026160, 4147231392, 5184039240, 6912052320, 10368078480, 20736156960]

約数ペア:

[(1, 20736156960), (2, 10368078480), (3, 6912052320), (4, 5184039240), (5, 4147231392), (6, 3456026160), (8, 2592019620), (9, 2304017440), (10, 2073615696), (12, 1728013080), (15, 1382410464), (16, 1296009810), (18, 1152008720), (20, 1036807848), (24, 864006540), (30, 691205232), (32, 648004905), (36, 576004360), (40, 518403924), (45, 460803488), (48, 432003270), (60, 345602616), (67, 309494880), (72, 288002180), (80, 259201962), (90, 230401744), (96, 216001635), (120, 172801308), (134, 154747440), (144, 144001090), (160, 129600981), (180, 115200872), (197, 105259680), (201, 103164960), (240, 86400654), (268, 77373720), (288, 72000545), (335, 61898976), (360, 57600436), (394, 52629840), (402, 51582480), (480, 43200327), (536, 38686860), (591, 35086560), (603, 34388320), (670, 30949488), (720, 28800218), (788, 26314920), (804, 25791240), (985, 21051936), (1005, 20632992), (1072, 19343430), (1091, 19006560), (1182, 17543280), (1206, 17194160), (1340, 15474744), (1440, 14400109), (1576, 13157460), (1608, 12895620), (1773, 11695520), (1970, 10525968), (2010, 10316496), (2144, 9671715), (2182, 9503280), (2364, 8771640), (2412, 8597080), (2680, 7737372), (2955, 7017312), (3015, 6877664), (3152, 6578730), (3216, 6447810), (3273, 6335520), (3546, 5847760), (3940, 5262984), (4020, 5158248), (4364, 4751640), (4728, 4385820), (4824, 4298540), (5360, 3868686), (5455, 3801312), (5910, 3508656), (6030, 3438832), (6304, 3289365), (6432, 3223905), (6546, 3167760), (7092, 2923880), (7880, 2631492), (8040, 2579124), (8728, 2375820), (8865, 2339104), (9456, 2192910), (9648, 2149270), (9819, 2111840), (10720, 1934343), (10910, 1900656), (11820, 1754328), (12060, 1719416), (13092, 1583880), (13199, 1571040), (14184, 1461940), (15760, 1315746), (16080, 1289562), (16365, 1267104), (17456, 1187910), (17730, 1169552), (18912, 1096455), (19296, 1074635), (19638, 1055920), (21820, 950328), (23640, 877164), (24120, 859708), (26184, 791940), (26398, 785520), (28368, 730970), (31520, 657873), (32160, 644781), (32730, 633552), (34912, 593955), (35460, 584776), (39276, 527960), (39597, 523680), (43640, 475164), (47280, 438582), (48240, 429854), (49095, 422368), (52368, 395970), (52796, 392760), (56736, 365485), (65460, 316776), (65995, 314208), (70920, 292388), (73097, 283680), (78552, 263980), (79194, 261840), (87280, 237582), (94560, 219291), (96480, 214927), (98190, 211184), (104736, 197985), (105592, 196380), (118791, 174560), (130920, 158388), (131990, 157104), (141840, 146194)]