8254140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 23611392

約数和(自身を除く): 15357252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 2927, 5854, 8781, 11708, 14635, 17562, 29270, 35124, 43905, 58540, 87810, 137569, 175620, 275138, 412707, 550276, 687845, 825414, 1375690, 1650828, 2063535, 2751380, 4127070, 8254140]

約数ペア:

[(1, 8254140), (2, 4127070), (3, 2751380), (4, 2063535), (5, 1650828), (6, 1375690), (10, 825414), (12, 687845), (15, 550276), (20, 412707), (30, 275138), (47, 175620), (60, 137569), (94, 87810), (141, 58540), (188, 43905), (235, 35124), (282, 29270), (470, 17562), (564, 14635), (705, 11708), (940, 8781), (1410, 5854), (2820, 2927)]