2446405920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7888

約数の個数: 288

約数和(自身を含む): 9850014720

約数和(自身を除く): 7403608800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 7829, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 15658, 17360, 19530, 20832, 22320, 23487, 26040, 31248, 31316, 34720, 39060, 39145, 44640, 46974, 52080, 54803, 62496, 62632, 70461, 78120, 78290, 93948, 104160, 109606, 117435, 125264, 140922, 156240, 156580, 164409, 187896, 219212, 234870, 242699, 250528, 274015, 281844, 312480, 313160, 328818, 352305, 375792, 438424, 469740, 485398, 493227, 548030, 563688, 626320, 657636, 704610, 728097, 751584, 822045, 876848, 939480, 970796, 986454, 1096060, 1127376, 1213495, 1252640, 1315272, 1409220, 1456194, 1644090, 1698893, 1753696, 1878960, 1941592, 1972908, 2184291, 2192120, 2254752, 2426990, 2466135, 2630544, 2818440, 2912388, 3288180, 3397786, 3640485, 3757920, 3883184, 3945816, 4368582, 4384240, 4853980, 4932270, 5096679, 5261088, 5636880, 5824776, 6576360, 6795572, 7280970, 7766368, 7891632, 8494465, 8737164, 8768480, 9707960, 9864540, 10193358, 10921455, 11273760, 11649552, 13152720, 13591144, 14561940, 15290037, 15783264, 16988930, 17474328, 19415920, 19729080, 20386716, 21842910, 23299104, 25483395, 26305440, 27182288, 29123880, 30580074, 33977860, 34948656, 38831840, 39458160, 40773432, 43685820, 50966790, 54364576, 58247760, 61160148, 67955720, 69897312, 76450185, 78916320, 81546864, 87371640, 101933580, 116495520, 122320296, 135911440, 152900370, 163093728, 174743280, 203867160, 244640592, 271822880, 305800740, 349486560, 407734320, 489281184, 611601480, 815468640, 1223202960, 2446405920]

約数ペア:

[(1, 2446405920), (2, 1223202960), (3, 815468640), (4, 611601480), (5, 489281184), (6, 407734320), (7, 349486560), (8, 305800740), (9, 271822880), (10, 244640592), (12, 203867160), (14, 174743280), (15, 163093728), (16, 152900370), (18, 135911440), (20, 122320296), (21, 116495520), (24, 101933580), (28, 87371640), (30, 81546864), (31, 78916320), (32, 76450185), (35, 69897312), (36, 67955720), (40, 61160148), (42, 58247760), (45, 54364576), (48, 50966790), (56, 43685820), (60, 40773432), (62, 39458160), (63, 38831840), (70, 34948656), (72, 33977860), (80, 30580074), (84, 29123880), (90, 27182288), (93, 26305440), (96, 25483395), (105, 23299104), (112, 21842910), (120, 20386716), (124, 19729080), (126, 19415920), (140, 17474328), (144, 16988930), (155, 15783264), (160, 15290037), (168, 14561940), (180, 13591144), (186, 13152720), (210, 11649552), (217, 11273760), (224, 10921455), (240, 10193358), (248, 9864540), (252, 9707960), (279, 8768480), (280, 8737164), (288, 8494465), (310, 7891632), (315, 7766368), (336, 7280970), (360, 6795572), (372, 6576360), (420, 5824776), (434, 5636880), (465, 5261088), (480, 5096679), (496, 4932270), (504, 4853980), (558, 4384240), (560, 4368582), (620, 3945816), (630, 3883184), (651, 3757920), (672, 3640485), (720, 3397786), (744, 3288180), (840, 2912388), (868, 2818440), (930, 2630544), (992, 2466135), (1008, 2426990), (1085, 2254752), (1116, 2192120), (1120, 2184291), (1240, 1972908), (1260, 1941592), (1302, 1878960), (1395, 1753696), (1440, 1698893), (1488, 1644090), (1680, 1456194), (1736, 1409220), (1860, 1315272), (1953, 1252640), (2016, 1213495), (2170, 1127376), (2232, 1096060), (2480, 986454), (2520, 970796), (2604, 939480), (2790, 876848), (2976, 822045), (3255, 751584), (3360, 728097), (3472, 704610), (3720, 657636), (3906, 626320), (4340, 563688), (4464, 548030), (4960, 493227), (5040, 485398), (5208, 469740), (5580, 438424), (6510, 375792), (6944, 352305), (7440, 328818), (7812, 313160), (7829, 312480), (8680, 281844), (8928, 274015), (9765, 250528), (10080, 242699), (10416, 234870), (11160, 219212), (13020, 187896), (14880, 164409), (15624, 156580), (15658, 156240), (17360, 140922), (19530, 125264), (20832, 117435), (22320, 109606), (23487, 104160), (26040, 93948), (31248, 78290), (31316, 78120), (34720, 70461), (39060, 62632), (39145, 62496), (44640, 54803), (46974, 52080)]