80393670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127609}}^1$

素因数の和:127629

約数の個数: 48

約数和(自身を含む): 238885920

約数和(自身を除く): 158492250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 127609, 255218, 382827, 638045, 765654, 893263, 1148481, 1276090, 1786526, 1914135, 2296962, 2679789, 3828270, 4466315, 5359578, 5742405, 8039367, 8932630, 11484810, 13398945, 16078734, 26797890, 40196835, 80393670]

約数ペア:

[(1, 80393670), (2, 40196835), (3, 26797890), (5, 16078734), (6, 13398945), (7, 11484810), (9, 8932630), (10, 8039367), (14, 5742405), (15, 5359578), (18, 4466315), (21, 3828270), (30, 2679789), (35, 2296962), (42, 1914135), (45, 1786526), (63, 1276090), (70, 1148481), (90, 893263), (105, 765654), (126, 638045), (210, 382827), (315, 255218), (630, 127609)]