2007304560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 240

約数和(自身を含む): 7019550720

約数和(自身を除く): 5012246160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 180, 186, 240, 248, 278, 279, 310, 360, 372, 417, 465, 496, 556, 558, 620, 647, 695, 720, 744, 834, 930, 1112, 1116, 1240, 1251, 1294, 1390, 1395, 1488, 1668, 1860, 1941, 2085, 2224, 2232, 2480, 2502, 2588, 2780, 2790, 3235, 3336, 3720, 3882, 4170, 4309, 4464, 5004, 5176, 5560, 5580, 5823, 6255, 6470, 6672, 7440, 7764, 8340, 8618, 9705, 10008, 10352, 11120, 11160, 11646, 12510, 12927, 12940, 15528, 16680, 17236, 19410, 20016, 20057, 21545, 22320, 23292, 25020, 25854, 25880, 29115, 31056, 33360, 34472, 38781, 38820, 40114, 43090, 46584, 50040, 51708, 51760, 58230, 60171, 64635, 68944, 77562, 77640, 80228, 86180, 89933, 93168, 100080, 100285, 103416, 116460, 120342, 129270, 155124, 155280, 160456, 172360, 179866, 180513, 193905, 200570, 206832, 232920, 240684, 258540, 269799, 300855, 310248, 320912, 344720, 359732, 361026, 387810, 401140, 449665, 465840, 481368, 517080, 539598, 601710, 620496, 719464, 722052, 775620, 802280, 809397, 899330, 902565, 962736, 1034160, 1079196, 1203420, 1348995, 1438928, 1444104, 1551240, 1604560, 1618794, 1798660, 1805130, 2158392, 2406840, 2697990, 2787923, 2888208, 3102480, 3237588, 3597320, 3610260, 4046985, 4316784, 4813680, 5395980, 5575846, 6475176, 7194640, 7220520, 8093970, 8363769, 10791960, 11151692, 12950352, 13939615, 14441040, 16187940, 16727538, 21583920, 22303384, 25091307, 27879230, 32375880, 33455076, 41818845, 44606768, 50182614, 55758460, 64751760, 66910152, 83637690, 100365228, 111516920, 125456535, 133820304, 167275380, 200730456, 223033840, 250913070, 334550760, 401460912, 501826140, 669101520, 1003652280, 2007304560]

約数ペア:

[(1, 2007304560), (2, 1003652280), (3, 669101520), (4, 501826140), (5, 401460912), (6, 334550760), (8, 250913070), (9, 223033840), (10, 200730456), (12, 167275380), (15, 133820304), (16, 125456535), (18, 111516920), (20, 100365228), (24, 83637690), (30, 66910152), (31, 64751760), (36, 55758460), (40, 50182614), (45, 44606768), (48, 41818845), (60, 33455076), (62, 32375880), (72, 27879230), (80, 25091307), (90, 22303384), (93, 21583920), (120, 16727538), (124, 16187940), (139, 14441040), (144, 13939615), (155, 12950352), (180, 11151692), (186, 10791960), (240, 8363769), (248, 8093970), (278, 7220520), (279, 7194640), (310, 6475176), (360, 5575846), (372, 5395980), (417, 4813680), (465, 4316784), (496, 4046985), (556, 3610260), (558, 3597320), (620, 3237588), (647, 3102480), (695, 2888208), (720, 2787923), (744, 2697990), (834, 2406840), (930, 2158392), (1112, 1805130), (1116, 1798660), (1240, 1618794), (1251, 1604560), (1294, 1551240), (1390, 1444104), (1395, 1438928), (1488, 1348995), (1668, 1203420), (1860, 1079196), (1941, 1034160), (2085, 962736), (2224, 902565), (2232, 899330), (2480, 809397), (2502, 802280), (2588, 775620), (2780, 722052), (2790, 719464), (3235, 620496), (3336, 601710), (3720, 539598), (3882, 517080), (4170, 481368), (4309, 465840), (4464, 449665), (5004, 401140), (5176, 387810), (5560, 361026), (5580, 359732), (5823, 344720), (6255, 320912), (6470, 310248), (6672, 300855), (7440, 269799), (7764, 258540), (8340, 240684), (8618, 232920), (9705, 206832), (10008, 200570), (10352, 193905), (11120, 180513), (11160, 179866), (11646, 172360), (12510, 160456), (12927, 155280), (12940, 155124), (15528, 129270), (16680, 120342), (17236, 116460), (19410, 103416), (20016, 100285), (20057, 100080), (21545, 93168), (22320, 89933), (23292, 86180), (25020, 80228), (25854, 77640), (25880, 77562), (29115, 68944), (31056, 64635), (33360, 60171), (34472, 58230), (38781, 51760), (38820, 51708), (40114, 50040), (43090, 46584)]