129408480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89867}}^1$

素因数の和:89888

約数の個数: 72

約数和(自身を含む): 441611352

約数和(自身を除く): 312202872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89867, 179734, 269601, 359468, 449335, 539202, 718936, 808803, 898670, 1078404, 1348005, 1437872, 1617606, 1797340, 2156808, 2696010, 2875744, 3235212, 3594680, 4044015, 4313616, 5392020, 6470424, 7189360, 8088030, 8627232, 10784040, 12940848, 14378720, 16176060, 21568080, 25881696, 32352120, 43136160, 64704240, 129408480]

約数ペア:

[(1, 129408480), (2, 64704240), (3, 43136160), (4, 32352120), (5, 25881696), (6, 21568080), (8, 16176060), (9, 14378720), (10, 12940848), (12, 10784040), (15, 8627232), (16, 8088030), (18, 7189360), (20, 6470424), (24, 5392020), (30, 4313616), (32, 4044015), (36, 3594680), (40, 3235212), (45, 2875744), (48, 2696010), (60, 2156808), (72, 1797340), (80, 1617606), (90, 1437872), (96, 1348005), (120, 1078404), (144, 898670), (160, 808803), (180, 718936), (240, 539202), (288, 449335), (360, 359468), (480, 269601), (720, 179734), (1440, 89867)]