126980460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 402738336

約数和(自身を除く): 275757876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 618, 761, 810, 927, 1030, 1236, 1522, 1545, 1620, 1854, 2060, 2283, 2781, 3044, 3090, 3708, 3805, 4566, 4635, 5562, 6180, 6849, 7610, 8343, 9132, 9270, 11124, 11415, 13698, 13905, 15220, 16686, 18540, 20547, 22830, 27396, 27810, 33372, 34245, 41094, 41715, 45660, 55620, 61641, 68490, 78383, 82188, 83430, 102735, 123282, 136980, 156766, 166860, 205470, 235149, 246564, 308205, 313532, 391915, 410940, 470298, 616410, 705447, 783830, 940596, 1175745, 1232820, 1410894, 1567660, 2116341, 2351490, 2821788, 3527235, 4232682, 4702980, 6349023, 7054470, 8465364, 10581705, 12698046, 14108940, 21163410, 25396092, 31745115, 42326820, 63490230, 126980460]

約数ペア:

[(1, 126980460), (2, 63490230), (3, 42326820), (4, 31745115), (5, 25396092), (6, 21163410), (9, 14108940), (10, 12698046), (12, 10581705), (15, 8465364), (18, 7054470), (20, 6349023), (27, 4702980), (30, 4232682), (36, 3527235), (45, 2821788), (54, 2351490), (60, 2116341), (81, 1567660), (90, 1410894), (103, 1232820), (108, 1175745), (135, 940596), (162, 783830), (180, 705447), (206, 616410), (270, 470298), (309, 410940), (324, 391915), (405, 313532), (412, 308205), (515, 246564), (540, 235149), (618, 205470), (761, 166860), (810, 156766), (927, 136980), (1030, 123282), (1236, 102735), (1522, 83430), (1545, 82188), (1620, 78383), (1854, 68490), (2060, 61641), (2283, 55620), (2781, 45660), (3044, 41715), (3090, 41094), (3708, 34245), (3805, 33372), (4566, 27810), (4635, 27396), (5562, 22830), (6180, 20547), (6849, 18540), (7610, 16686), (8343, 15220), (9132, 13905), (9270, 13698), (11124, 11415)]