198813360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1009}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 617683680

約数和(自身を除く): 418870320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821, 1009, 1642, 2018, 2463, 3027, 3284, 4036, 4105, 4926, 5045, 6054, 6568, 8072, 8210, 9852, 10090, 12108, 12315, 13136, 15135, 16144, 16420, 19704, 20180, 24216, 24630, 30270, 32840, 39408, 40360, 48432, 49260, 60540, 65680, 80720, 98520, 121080, 197040, 242160, 828389, 1656778, 2485167, 3313556, 4141945, 4970334, 6627112, 8283890, 9940668, 12425835, 13254224, 16567780, 19881336, 24851670, 33135560, 39762672, 49703340, 66271120, 99406680, 198813360]

約数ペア:

[(1, 198813360), (2, 99406680), (3, 66271120), (4, 49703340), (5, 39762672), (6, 33135560), (8, 24851670), (10, 19881336), (12, 16567780), (15, 13254224), (16, 12425835), (20, 9940668), (24, 8283890), (30, 6627112), (40, 4970334), (48, 4141945), (60, 3313556), (80, 2485167), (120, 1656778), (240, 828389), (821, 242160), (1009, 197040), (1642, 121080), (2018, 98520), (2463, 80720), (3027, 65680), (3284, 60540), (4036, 49260), (4105, 48432), (4926, 40360), (5045, 39408), (6054, 32840), (6568, 30270), (8072, 24630), (8210, 24216), (9852, 20180), (10090, 19704), (12108, 16420), (12315, 16144), (13136, 15135)]