1488280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 3466800

約数和(自身を除く): 1978520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1283, 2566, 5132, 6415, 10264, 12830, 25660, 37207, 51320, 74414, 148828, 186035, 297656, 372070, 744140, 1488280]

約数ペア:

[(1, 1488280), (2, 744140), (4, 372070), (5, 297656), (8, 186035), (10, 148828), (20, 74414), (29, 51320), (40, 37207), (58, 25660), (116, 12830), (145, 10264), (232, 6415), (290, 5132), (580, 2566), (1160, 1283)]