121980390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{580859}}^1$

素因数の和:580876

約数の個数: 32

約数和(自身を含む): 334575360

約数和(自身を除く): 212594970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 580859, 1161718, 1742577, 2904295, 3485154, 4066013, 5808590, 8132026, 8712885, 12198039, 17425770, 20330065, 24396078, 40660130, 60990195, 121980390]

約数ペア:

[(1, 121980390), (2, 60990195), (3, 40660130), (5, 24396078), (6, 20330065), (7, 17425770), (10, 12198039), (14, 8712885), (15, 8132026), (21, 5808590), (30, 4066013), (35, 3485154), (42, 2904295), (70, 1742577), (105, 1161718), (210, 580859)]