7145580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9186

約数の個数: 48

約数和(自身を含む): 21549024

約数和(自身を除く): 14403444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9161, 18322, 27483, 36644, 45805, 54966, 91610, 109932, 119093, 137415, 183220, 238186, 274830, 357279, 476372, 549660, 595465, 714558, 1190930, 1429116, 1786395, 2381860, 3572790, 7145580]

約数ペア:

[(1, 7145580), (2, 3572790), (3, 2381860), (4, 1786395), (5, 1429116), (6, 1190930), (10, 714558), (12, 595465), (13, 549660), (15, 476372), (20, 357279), (26, 274830), (30, 238186), (39, 183220), (52, 137415), (60, 119093), (65, 109932), (78, 91610), (130, 54966), (156, 45805), (195, 36644), (260, 27483), (390, 18322), (780, 9161)]