146330940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348407}}^1$

素因数の和:348426

約数の個数: 48

約数和(自身を含む): 468260352

約数和(自身を除く): 321929412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348407, 696814, 1045221, 1393628, 1742035, 2090442, 2438849, 3484070, 4180884, 4877698, 5226105, 6968140, 7316547, 9755396, 10452210, 12194245, 14633094, 20904420, 24388490, 29266188, 36582735, 48776980, 73165470, 146330940]

約数ペア:

[(1, 146330940), (2, 73165470), (3, 48776980), (4, 36582735), (5, 29266188), (6, 24388490), (7, 20904420), (10, 14633094), (12, 12194245), (14, 10452210), (15, 9755396), (20, 7316547), (21, 6968140), (28, 5226105), (30, 4877698), (35, 4180884), (42, 3484070), (60, 2438849), (70, 2090442), (84, 1742035), (105, 1393628), (140, 1045221), (210, 696814), (420, 348407)]