149388420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60727}}^1$

素因数の和:60780

約数の個数: 48

約数和(自身を含む): 428496768

約数和(自身を除く): 279108348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 60727, 121454, 182181, 242908, 303635, 364362, 607270, 728724, 910905, 1214540, 1821810, 2489807, 3643620, 4979614, 7469421, 9959228, 12449035, 14938842, 24898070, 29877684, 37347105, 49796140, 74694210, 149388420]

約数ペア:

[(1, 149388420), (2, 74694210), (3, 49796140), (4, 37347105), (5, 29877684), (6, 24898070), (10, 14938842), (12, 12449035), (15, 9959228), (20, 7469421), (30, 4979614), (41, 3643620), (60, 2489807), (82, 1821810), (123, 1214540), (164, 910905), (205, 728724), (246, 607270), (410, 364362), (492, 303635), (615, 242908), (820, 182181), (1230, 121454), (2460, 60727)]