309600140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{4447}}^1$

素因数の和:4574

約数の個数: 36

約数和(自身を含む): 661515456

約数和(自身を除く): 351915316

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 3481, 4447, 6962, 8894, 13924, 17405, 17788, 22235, 34810, 44470, 69620, 88940, 262373, 524746, 1049492, 1311865, 2623730, 5247460, 15480007, 30960014, 61920028, 77400035, 154800070, 309600140]

約数ペア:

[(1, 309600140), (2, 154800070), (4, 77400035), (5, 61920028), (10, 30960014), (20, 15480007), (59, 5247460), (118, 2623730), (236, 1311865), (295, 1049492), (590, 524746), (1180, 262373), (3481, 88940), (4447, 69620), (6962, 44470), (8894, 34810), (13924, 22235), (17405, 17788)]