177568980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2143}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 497785344

約数和(自身を除く): 320216364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1381, 2143, 2762, 4143, 4286, 5524, 6429, 6905, 8286, 8572, 10715, 12858, 13810, 16572, 20715, 21430, 25716, 27620, 32145, 41430, 42860, 64290, 82860, 128580, 2959483, 5918966, 8878449, 11837932, 14797415, 17756898, 29594830, 35513796, 44392245, 59189660, 88784490, 177568980]

約数ペア:

[(1, 177568980), (2, 88784490), (3, 59189660), (4, 44392245), (5, 35513796), (6, 29594830), (10, 17756898), (12, 14797415), (15, 11837932), (20, 8878449), (30, 5918966), (60, 2959483), (1381, 128580), (2143, 82860), (2762, 64290), (4143, 42860), (4286, 41430), (5524, 32145), (6429, 27620), (6905, 25716), (8286, 21430), (8572, 20715), (10715, 16572), (12858, 13810)]