1447960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 3324240

約数和(自身を除く): 1876280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 683, 1060, 1366, 2120, 2732, 3415, 5464, 6830, 13660, 27320, 36199, 72398, 144796, 180995, 289592, 361990, 723980, 1447960]

約数ペア:

[(1, 1447960), (2, 723980), (4, 361990), (5, 289592), (8, 180995), (10, 144796), (20, 72398), (40, 36199), (53, 27320), (106, 13660), (212, 6830), (265, 5464), (424, 3415), (530, 2732), (683, 2120), (1060, 1366)]