1330553480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{14699}}^1$

素因数の和:14814

約数の個数: 64

約数和(自身を含む): 3132864000

約数和(自身を除く): 1802310520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2263, 2920, 4526, 9052, 11315, 14699, 18104, 22630, 29398, 45260, 58796, 73495, 90520, 117592, 146990, 293980, 455669, 587960, 911338, 1073027, 1822676, 2146054, 2278345, 3645352, 4292108, 4556690, 5365135, 8584216, 9113380, 10730270, 18226760, 21460540, 33263837, 42921080, 66527674, 133055348, 166319185, 266110696, 332638370, 665276740, 1330553480]

約数ペア:

[(1, 1330553480), (2, 665276740), (4, 332638370), (5, 266110696), (8, 166319185), (10, 133055348), (20, 66527674), (31, 42921080), (40, 33263837), (62, 21460540), (73, 18226760), (124, 10730270), (146, 9113380), (155, 8584216), (248, 5365135), (292, 4556690), (310, 4292108), (365, 3645352), (584, 2278345), (620, 2146054), (730, 1822676), (1240, 1073027), (1460, 911338), (2263, 587960), (2920, 455669), (4526, 293980), (9052, 146990), (11315, 117592), (14699, 90520), (18104, 73495), (22630, 58796), (29398, 45260)]