316776480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{659951}}^1$

素因数の和:659969

約数の個数: 48

約数和(自身を含む): 997847424

約数和(自身を除く): 681070944

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, 659951, 1319902, 1979853, 2639804, 3299755, 3959706, 5279608, 6599510, 7919412, 9899265, 10559216, 13199020, 15838824, 19798530, 21118432, 26398040, 31677648, 39597060, 52796080, 63355296, 79194120, 105592160, 158388240, 316776480]

約数ペア:

[(1, 316776480), (2, 158388240), (3, 105592160), (4, 79194120), (5, 63355296), (6, 52796080), (8, 39597060), (10, 31677648), (12, 26398040), (15, 21118432), (16, 19798530), (20, 15838824), (24, 13199020), (30, 10559216), (32, 9899265), (40, 7919412), (48, 6599510), (60, 5279608), (80, 3959706), (96, 3299755), (120, 2639804), (160, 1979853), (240, 1319902), (480, 659951)]