240392670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1144727}}^1$

素因数の和:1144744

約数の個数: 32

約数和(自身を含む): 659363328

約数和(自身を除く): 418970658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1144727, 2289454, 3434181, 5723635, 6868362, 8013089, 11447270, 16026178, 17170905, 24039267, 34341810, 40065445, 48078534, 80130890, 120196335, 240392670]

約数ペア:

[(1, 240392670), (2, 120196335), (3, 80130890), (5, 48078534), (6, 40065445), (7, 34341810), (10, 24039267), (14, 17170905), (15, 16026178), (21, 11447270), (30, 8013089), (35, 6868362), (42, 5723635), (70, 3434181), (105, 2289454), (210, 1144727)]