60801560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 80203240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 79, 142, 158, 271, 284, 316, 355, 395, 542, 568, 632, 710, 790, 1084, 1355, 1420, 1580, 2168, 2710, 2840, 3160, 5420, 5609, 10840, 11218, 19241, 21409, 22436, 28045, 38482, 42818, 44872, 56090, 76964, 85636, 96205, 107045, 112180, 153928, 171272, 192410, 214090, 224360, 384820, 428180, 769640, 856360, 1520039, 3040078, 6080156, 7600195, 12160312, 15200390, 30400780, 60801560]

約数ペア:

[(1, 60801560), (2, 30400780), (4, 15200390), (5, 12160312), (8, 7600195), (10, 6080156), (20, 3040078), (40, 1520039), (71, 856360), (79, 769640), (142, 428180), (158, 384820), (271, 224360), (284, 214090), (316, 192410), (355, 171272), (395, 153928), (542, 112180), (568, 107045), (632, 96205), (710, 85636), (790, 76964), (1084, 56090), (1355, 44872), (1420, 42818), (1580, 38482), (2168, 28045), (2710, 22436), (2840, 21409), (3160, 19241), (5420, 11218), (5609, 10840)]