247961460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{3407}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 695068416

約数和(自身を除く): 447106956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213, 2426, 3407, 3639, 4852, 6065, 6814, 7278, 10221, 12130, 13628, 14556, 17035, 18195, 20442, 24260, 34070, 36390, 40884, 51105, 68140, 72780, 102210, 204420, 4132691, 8265382, 12398073, 16530764, 20663455, 24796146, 41326910, 49592292, 61990365, 82653820, 123980730, 247961460]

約数ペア:

[(1, 247961460), (2, 123980730), (3, 82653820), (4, 61990365), (5, 49592292), (6, 41326910), (10, 24796146), (12, 20663455), (15, 16530764), (20, 12398073), (30, 8265382), (60, 4132691), (1213, 204420), (2426, 102210), (3407, 72780), (3639, 68140), (4852, 51105), (6065, 40884), (6814, 36390), (7278, 34070), (10221, 24260), (12130, 20442), (13628, 18195), (14556, 17035)]