65470920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5297}}^1$

素因数の和:5414

約数の個数: 64

約数和(自身を含む): 198357120

約数和(自身を除く): 132886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5297, 6180, 10594, 12360, 15891, 21188, 26485, 31782, 42376, 52970, 63564, 79455, 105940, 127128, 158910, 211880, 317820, 545591, 635640, 1091182, 1636773, 2182364, 2727955, 3273546, 4364728, 5455910, 6547092, 8183865, 10911820, 13094184, 16367730, 21823640, 32735460, 65470920]

約数ペア:

[(1, 65470920), (2, 32735460), (3, 21823640), (4, 16367730), (5, 13094184), (6, 10911820), (8, 8183865), (10, 6547092), (12, 5455910), (15, 4364728), (20, 3273546), (24, 2727955), (30, 2182364), (40, 1636773), (60, 1091182), (103, 635640), (120, 545591), (206, 317820), (309, 211880), (412, 158910), (515, 127128), (618, 105940), (824, 79455), (1030, 63564), (1236, 52970), (1545, 42376), (2060, 31782), (2472, 26485), (3090, 21188), (4120, 15891), (5297, 12360), (6180, 10594)]