259954080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{541571}}^1$

素因数の和:541589

約数の個数: 48

約数和(自身を含む): 818856864

約数和(自身を除く): 558902784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 541571, 1083142, 1624713, 2166284, 2707855, 3249426, 4332568, 5415710, 6498852, 8123565, 8665136, 10831420, 12997704, 16247130, 17330272, 21662840, 25995408, 32494260, 43325680, 51990816, 64988520, 86651360, 129977040, 259954080]

約数ペア:

[(1, 259954080), (2, 129977040), (3, 86651360), (4, 64988520), (5, 51990816), (6, 43325680), (8, 32494260), (10, 25995408), (12, 21662840), (15, 17330272), (16, 16247130), (20, 12997704), (24, 10831420), (30, 8665136), (32, 8123565), (40, 6498852), (48, 5415710), (60, 4332568), (80, 3249426), (96, 2707855), (120, 2166284), (160, 1624713), (240, 1083142), (480, 541571)]