64703760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24509}}^1$

素因数の和:24536

約数の個数: 80

約数和(自身を含む): 218825280

約数和(自身を除く): 154121520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24509, 49018, 73527, 98036, 122545, 147054, 196072, 245090, 269599, 294108, 367635, 392144, 490180, 539198, 588216, 735270, 808797, 980360, 1078396, 1176432, 1347995, 1470540, 1617594, 1960720, 2156792, 2695990, 2941080, 3235188, 4043985, 4313584, 5391980, 5882160, 6470376, 8087970, 10783960, 12940752, 16175940, 21567920, 32351880, 64703760]

約数ペア:

[(1, 64703760), (2, 32351880), (3, 21567920), (4, 16175940), (5, 12940752), (6, 10783960), (8, 8087970), (10, 6470376), (11, 5882160), (12, 5391980), (15, 4313584), (16, 4043985), (20, 3235188), (22, 2941080), (24, 2695990), (30, 2156792), (33, 1960720), (40, 1617594), (44, 1470540), (48, 1347995), (55, 1176432), (60, 1078396), (66, 980360), (80, 808797), (88, 735270), (110, 588216), (120, 539198), (132, 490180), (165, 392144), (176, 367635), (220, 294108), (240, 269599), (264, 245090), (330, 196072), (440, 147054), (528, 122545), (660, 98036), (880, 73527), (1320, 49018), (2640, 24509)]