56401080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5384

約数の個数: 64

約数和(自身を含む): 171136800

約数和(自身を除く): 114735720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5281, 5340, 10562, 10680, 15843, 21124, 26405, 31686, 42248, 52810, 63372, 79215, 105620, 126744, 158430, 211240, 316860, 470009, 633720, 940018, 1410027, 1880036, 2350045, 2820054, 3760072, 4700090, 5640108, 7050135, 9400180, 11280216, 14100270, 18800360, 28200540, 56401080]

約数ペア:

[(1, 56401080), (2, 28200540), (3, 18800360), (4, 14100270), (5, 11280216), (6, 9400180), (8, 7050135), (10, 5640108), (12, 4700090), (15, 3760072), (20, 2820054), (24, 2350045), (30, 1880036), (40, 1410027), (60, 940018), (89, 633720), (120, 470009), (178, 316860), (267, 211240), (356, 158430), (445, 126744), (534, 105620), (712, 79215), (890, 63372), (1068, 52810), (1335, 42248), (1780, 31686), (2136, 26405), (2670, 21124), (3560, 15843), (5281, 10680), (5340, 10562)]