1248990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 2068770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 79, 85, 93, 102, 155, 158, 170, 186, 237, 255, 310, 395, 465, 474, 510, 527, 790, 930, 1054, 1185, 1343, 1581, 2370, 2449, 2635, 2686, 3162, 4029, 4898, 5270, 6715, 7347, 7905, 8058, 12245, 13430, 14694, 15810, 20145, 24490, 36735, 40290, 41633, 73470, 83266, 124899, 208165, 249798, 416330, 624495, 1248990]

約数ペア:

[(1, 1248990), (2, 624495), (3, 416330), (5, 249798), (6, 208165), (10, 124899), (15, 83266), (17, 73470), (30, 41633), (31, 40290), (34, 36735), (51, 24490), (62, 20145), (79, 15810), (85, 14694), (93, 13430), (102, 12245), (155, 8058), (158, 7905), (170, 7347), (186, 6715), (237, 5270), (255, 4898), (310, 4029), (395, 3162), (465, 2686), (474, 2635), (510, 2449), (527, 2370), (790, 1581), (930, 1343), (1054, 1185)]