156712560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652969}}^1$

素因数の和:652985

約数の個数: 40

約数和(自身を含む): 485809680

約数和(自身を除く): 329097120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652969, 1305938, 1958907, 2611876, 3264845, 3917814, 5223752, 6529690, 7835628, 9794535, 10447504, 13059380, 15671256, 19589070, 26118760, 31342512, 39178140, 52237520, 78356280, 156712560]

約数ペア:

[(1, 156712560), (2, 78356280), (3, 52237520), (4, 39178140), (5, 31342512), (6, 26118760), (8, 19589070), (10, 15671256), (12, 13059380), (15, 10447504), (16, 9794535), (20, 7835628), (24, 6529690), (30, 5223752), (40, 3917814), (48, 3264845), (60, 2611876), (80, 1958907), (120, 1305938), (240, 652969)]