1510480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 3571200

約数和(自身を除く): 2060720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 239, 316, 395, 478, 632, 790, 956, 1195, 1264, 1580, 1912, 2390, 3160, 3824, 4780, 6320, 9560, 18881, 19120, 37762, 75524, 94405, 151048, 188810, 302096, 377620, 755240, 1510480]

約数ペア:

[(1, 1510480), (2, 755240), (4, 377620), (5, 302096), (8, 188810), (10, 151048), (16, 94405), (20, 75524), (40, 37762), (79, 19120), (80, 18881), (158, 9560), (239, 6320), (316, 4780), (395, 3824), (478, 3160), (632, 2390), (790, 1912), (956, 1580), (1195, 1264)]