74886480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104009}}^1$

素因数の和:104028

約数の個数: 60

約数和(自身を含む): 251496180

約数和(自身を除く): 176609700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 104009, 208018, 312027, 416036, 520045, 624054, 832072, 936081, 1040090, 1248108, 1560135, 1664144, 1872162, 2080180, 2496216, 3120270, 3744324, 4160360, 4680405, 4992432, 6240540, 7488648, 8320720, 9360810, 12481080, 14977296, 18721620, 24962160, 37443240, 74886480]

約数ペア:

[(1, 74886480), (2, 37443240), (3, 24962160), (4, 18721620), (5, 14977296), (6, 12481080), (8, 9360810), (9, 8320720), (10, 7488648), (12, 6240540), (15, 4992432), (16, 4680405), (18, 4160360), (20, 3744324), (24, 3120270), (30, 2496216), (36, 2080180), (40, 1872162), (45, 1664144), (48, 1560135), (60, 1248108), (72, 1040090), (80, 936081), (90, 832072), (120, 624054), (144, 520045), (180, 416036), (240, 312027), (360, 208018), (720, 104009)]