1260663885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4013}}^1$

素因数の和:4219

約数の個数: 64

約数和(自身を含む): 2427667200

約数和(自身を除く): 1167003315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 351, 537, 585, 895, 1611, 1755, 2327, 2685, 4013, 4833, 6981, 8055, 11635, 12039, 20065, 20943, 24165, 34905, 36117, 52169, 60195, 62829, 104715, 108351, 156507, 180585, 260845, 314145, 469521, 541755, 718327, 782535, 1408563, 2154981, 2347605, 3591635, 6464943, 7042815, 9338251, 10774905, 19394829, 28014753, 32324715, 46691255, 84044259, 96974145, 140073765, 252132777, 420221295, 1260663885]

約数ペア:

[(1, 1260663885), (3, 420221295), (5, 252132777), (9, 140073765), (13, 96974145), (15, 84044259), (27, 46691255), (39, 32324715), (45, 28014753), (65, 19394829), (117, 10774905), (135, 9338251), (179, 7042815), (195, 6464943), (351, 3591635), (537, 2347605), (585, 2154981), (895, 1408563), (1611, 782535), (1755, 718327), (2327, 541755), (2685, 469521), (4013, 314145), (4833, 260845), (6981, 180585), (8055, 156507), (11635, 108351), (12039, 104715), (20065, 62829), (20943, 60195), (24165, 52169), (34905, 36117)]