71380380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1189673}}^1$

素因数の和:1189685

約数の個数: 24

約数和(自身を含む): 199865232

約数和(自身を除く): 128484852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1189673, 2379346, 3569019, 4758692, 5948365, 7138038, 11896730, 14276076, 17845095, 23793460, 35690190, 71380380]

約数ペア:

[(1, 71380380), (2, 35690190), (3, 23793460), (4, 17845095), (5, 14276076), (6, 11896730), (10, 7138038), (12, 5948365), (15, 4758692), (20, 3569019), (30, 2379346), (60, 1189673)]