64262640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 155723280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 479, 516, 520, 559, 624, 645, 688, 780, 860, 958, 1032, 1040, 1118, 1290, 1437, 1560, 1677, 1720, 1916, 2064, 2236, 2395, 2580, 2795, 2874, 3120, 3354, 3440, 3832, 4472, 4790, 5160, 5590, 5748, 6227, 6708, 7185, 7664, 8385, 8944, 9580, 10320, 11180, 11496, 12454, 13416, 14370, 16770, 18681, 19160, 20597, 22360, 22992, 24908, 26832, 28740, 31135, 33540, 37362, 38320, 41194, 44720, 49816, 57480, 61791, 62270, 67080, 74724, 82388, 93405, 99632, 102985, 114960, 123582, 124540, 134160, 149448, 164776, 186810, 205970, 247164, 249080, 267761, 298896, 308955, 329552, 373620, 411940, 494328, 498160, 535522, 617910, 747240, 803283, 823880, 988656, 1071044, 1235820, 1338805, 1494480, 1606566, 1647760, 2142088, 2471640, 2677610, 3213132, 4016415, 4284176, 4943280, 5355220, 6426264, 8032830, 10710440, 12852528, 16065660, 21420880, 32131320, 64262640]

約数ペア:

[(1, 64262640), (2, 32131320), (3, 21420880), (4, 16065660), (5, 12852528), (6, 10710440), (8, 8032830), (10, 6426264), (12, 5355220), (13, 4943280), (15, 4284176), (16, 4016415), (20, 3213132), (24, 2677610), (26, 2471640), (30, 2142088), (39, 1647760), (40, 1606566), (43, 1494480), (48, 1338805), (52, 1235820), (60, 1071044), (65, 988656), (78, 823880), (80, 803283), (86, 747240), (104, 617910), (120, 535522), (129, 498160), (130, 494328), (156, 411940), (172, 373620), (195, 329552), (208, 308955), (215, 298896), (240, 267761), (258, 249080), (260, 247164), (312, 205970), (344, 186810), (390, 164776), (430, 149448), (479, 134160), (516, 124540), (520, 123582), (559, 114960), (624, 102985), (645, 99632), (688, 93405), (780, 82388), (860, 74724), (958, 67080), (1032, 62270), (1040, 61791), (1118, 57480), (1290, 49816), (1437, 44720), (1560, 41194), (1677, 38320), (1720, 37362), (1916, 33540), (2064, 31135), (2236, 28740), (2395, 26832), (2580, 24908), (2795, 22992), (2874, 22360), (3120, 20597), (3354, 19160), (3440, 18681), (3832, 16770), (4472, 14370), (4790, 13416), (5160, 12454), (5590, 11496), (5748, 11180), (6227, 10320), (6708, 9580), (7185, 8944), (7664, 8385)]