4731240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 14385600

約数和(自身を除く): 9654360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 443, 445, 534, 712, 886, 890, 1068, 1329, 1335, 1772, 1780, 2136, 2215, 2658, 2670, 3544, 3560, 4430, 5316, 5340, 6645, 8860, 10632, 10680, 13290, 17720, 26580, 39427, 53160, 78854, 118281, 157708, 197135, 236562, 315416, 394270, 473124, 591405, 788540, 946248, 1182810, 1577080, 2365620, 4731240]

約数ペア:

[(1, 4731240), (2, 2365620), (3, 1577080), (4, 1182810), (5, 946248), (6, 788540), (8, 591405), (10, 473124), (12, 394270), (15, 315416), (20, 236562), (24, 197135), (30, 157708), (40, 118281), (60, 78854), (89, 53160), (120, 39427), (178, 26580), (267, 17720), (356, 13290), (443, 10680), (445, 10632), (534, 8860), (712, 6645), (886, 5340), (890, 5316), (1068, 4430), (1329, 3560), (1335, 3544), (1772, 2670), (1780, 2658), (2136, 2215)]