1275060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 2353740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 269, 316, 395, 474, 538, 790, 807, 948, 1076, 1185, 1345, 1580, 1614, 2370, 2690, 3228, 4035, 4740, 5380, 8070, 16140, 21251, 42502, 63753, 85004, 106255, 127506, 212510, 255012, 318765, 425020, 637530, 1275060]

約数ペア:

[(1, 1275060), (2, 637530), (3, 425020), (4, 318765), (5, 255012), (6, 212510), (10, 127506), (12, 106255), (15, 85004), (20, 63753), (30, 42502), (60, 21251), (79, 16140), (158, 8070), (237, 5380), (269, 4740), (316, 4035), (395, 3228), (474, 2690), (538, 2370), (790, 1614), (807, 1580), (948, 1345), (1076, 1185)]