47985240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4493}}^1$

素因数の和:4596

約数の個数: 64

約数和(自身を含む): 145605600

約数和(自身を除く): 97620360

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, 4493, 5340, 8986, 10680, 13479, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 89860, 107832, 134790, 179720, 269580, 399877, 539160, 799754, 1199631, 1599508, 1999385, 2399262, 3199016, 3998770, 4798524, 5998155, 7997540, 9597048, 11996310, 15995080, 23992620, 47985240]

約数ペア:

[(1, 47985240), (2, 23992620), (3, 15995080), (4, 11996310), (5, 9597048), (6, 7997540), (8, 5998155), (10, 4798524), (12, 3998770), (15, 3199016), (20, 2399262), (24, 1999385), (30, 1599508), (40, 1199631), (60, 799754), (89, 539160), (120, 399877), (178, 269580), (267, 179720), (356, 134790), (445, 107832), (534, 89860), (712, 67395), (890, 53916), (1068, 44930), (1335, 35944), (1780, 26958), (2136, 22465), (2670, 17972), (3560, 13479), (4493, 10680), (5340, 8986)]