608818860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260179}}^1$

素因数の和:260207

約数の個数: 72

約数和(自身を含む): 1988815920

約数和(自身を除く): 1379997060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 260179, 520358, 780537, 1040716, 1300895, 1561074, 2341611, 2601790, 3122148, 3382327, 3902685, 4683222, 5203580, 6764654, 7805370, 9366444, 10146981, 11708055, 13529308, 15610740, 16911635, 20293962, 23416110, 30440943, 33823270, 40587924, 46832220, 50734905, 60881886, 67646540, 101469810, 121763772, 152204715, 202939620, 304409430, 608818860]

約数ペア:

[(1, 608818860), (2, 304409430), (3, 202939620), (4, 152204715), (5, 121763772), (6, 101469810), (9, 67646540), (10, 60881886), (12, 50734905), (13, 46832220), (15, 40587924), (18, 33823270), (20, 30440943), (26, 23416110), (30, 20293962), (36, 16911635), (39, 15610740), (45, 13529308), (52, 11708055), (60, 10146981), (65, 9366444), (78, 7805370), (90, 6764654), (117, 5203580), (130, 4683222), (156, 3902685), (180, 3382327), (195, 3122148), (234, 2601790), (260, 2341611), (390, 1561074), (468, 1300895), (585, 1040716), (780, 780537), (1170, 520358), (2340, 260179)]