66316979880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{275357}}^1$

素因数の和:275600

約数の個数: 128

約数和(自身を含む): 222048691200

約数和(自身を除く): 155731711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 360, 446, 540, 669, 892, 1080, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 4014, 4460, 5352, 6021, 6690, 8028, 8920, 10035, 12042, 13380, 16056, 20070, 24084, 26760, 30105, 40140, 48168, 60210, 80280, 120420, 240840, 275357, 550714, 826071, 1101428, 1376785, 1652142, 2202856, 2478213, 2753570, 3304284, 4130355, 4956426, 5507140, 6608568, 7434639, 8260710, 9912852, 11014280, 12391065, 14869278, 16521420, 19825704, 24782130, 29738556, 33042840, 37173195, 49564260, 59477112, 61404611, 74346390, 99128520, 122809222, 148692780, 184213833, 245618444, 297385560, 307023055, 368427666, 491236888, 552641499, 614046110, 736855332, 921069165, 1105282998, 1228092220, 1473710664, 1657924497, 1842138330, 2210565996, 2456184440, 2763207495, 3315848994, 3684276660, 4421131992, 5526414990, 6631697988, 7368553320, 8289622485, 11052829980, 13263395976, 16579244970, 22105659960, 33158489940, 66316979880]

約数ペア:

[(1, 66316979880), (2, 33158489940), (3, 22105659960), (4, 16579244970), (5, 13263395976), (6, 11052829980), (8, 8289622485), (9, 7368553320), (10, 6631697988), (12, 5526414990), (15, 4421131992), (18, 3684276660), (20, 3315848994), (24, 2763207495), (27, 2456184440), (30, 2210565996), (36, 1842138330), (40, 1657924497), (45, 1473710664), (54, 1228092220), (60, 1105282998), (72, 921069165), (90, 736855332), (108, 614046110), (120, 552641499), (135, 491236888), (180, 368427666), (216, 307023055), (223, 297385560), (270, 245618444), (360, 184213833), (446, 148692780), (540, 122809222), (669, 99128520), (892, 74346390), (1080, 61404611), (1115, 59477112), (1338, 49564260), (1784, 37173195), (2007, 33042840), (2230, 29738556), (2676, 24782130), (3345, 19825704), (4014, 16521420), (4460, 14869278), (5352, 12391065), (6021, 11014280), (6690, 9912852), (8028, 8260710), (8920, 7434639), (10035, 6608568), (12042, 5507140), (13380, 4956426), (16056, 4130355), (20070, 3304284), (24084, 2753570), (26760, 2478213), (30105, 2202856), (40140, 1652142), (48168, 1376785), (60210, 1101428), (80280, 826071), (120420, 550714), (240840, 275357)]