27894480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 59849904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1637, 1704, 2130, 2840, 3274, 3408, 4260, 4911, 5680, 6548, 8185, 8520, 9822, 13096, 16370, 17040, 19644, 24555, 26192, 32740, 39288, 49110, 65480, 78576, 98220, 116227, 130960, 196440, 232454, 348681, 392880, 464908, 581135, 697362, 929816, 1162270, 1394724, 1743405, 1859632, 2324540, 2789448, 3486810, 4649080, 5578896, 6973620, 9298160, 13947240, 27894480]

約数ペア:

[(1, 27894480), (2, 13947240), (3, 9298160), (4, 6973620), (5, 5578896), (6, 4649080), (8, 3486810), (10, 2789448), (12, 2324540), (15, 1859632), (16, 1743405), (20, 1394724), (24, 1162270), (30, 929816), (40, 697362), (48, 581135), (60, 464908), (71, 392880), (80, 348681), (120, 232454), (142, 196440), (213, 130960), (240, 116227), (284, 98220), (355, 78576), (426, 65480), (568, 49110), (710, 39288), (852, 32740), (1065, 26192), (1136, 24555), (1420, 19644), (1637, 17040), (1704, 16370), (2130, 13096), (2840, 9822), (3274, 8520), (3408, 8185), (4260, 6548), (4911, 5680)]