148884680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{531731}}^1$

素因数の和:531749

約数の個数: 32

約数和(自身を含む): 382847040

約数和(自身を除く): 233962360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 531731, 1063462, 2126924, 2658655, 3722117, 4253848, 5317310, 7444234, 10634620, 14888468, 18610585, 21269240, 29776936, 37221170, 74442340, 148884680]

約数ペア:

[(1, 148884680), (2, 74442340), (4, 37221170), (5, 29776936), (7, 21269240), (8, 18610585), (10, 14888468), (14, 10634620), (20, 7444234), (28, 5317310), (35, 4253848), (40, 3722117), (56, 2658655), (70, 2126924), (140, 1063462), (280, 531731)]