80126760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13627}}^1$

素因数の和:13655

約数の個数: 96

約数和(自身を含む): 279646560

約数和(自身を除く): 199519800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13627, 27254, 40881, 54508, 68135, 81762, 95389, 109016, 136270, 163524, 190778, 204405, 272540, 286167, 327048, 381556, 408810, 476945, 545080, 572334, 667723, 763112, 817620, 953890, 1144668, 1335446, 1430835, 1635240, 1907780, 2003169, 2289336, 2670892, 2861670, 3338615, 3815560, 4006338, 5341784, 5723340, 6677230, 8012676, 10015845, 11446680, 13354460, 16025352, 20031690, 26708920, 40063380, 80126760]

約数ペア:

[(1, 80126760), (2, 40063380), (3, 26708920), (4, 20031690), (5, 16025352), (6, 13354460), (7, 11446680), (8, 10015845), (10, 8012676), (12, 6677230), (14, 5723340), (15, 5341784), (20, 4006338), (21, 3815560), (24, 3338615), (28, 2861670), (30, 2670892), (35, 2289336), (40, 2003169), (42, 1907780), (49, 1635240), (56, 1430835), (60, 1335446), (70, 1144668), (84, 953890), (98, 817620), (105, 763112), (120, 667723), (140, 572334), (147, 545080), (168, 476945), (196, 408810), (210, 381556), (245, 327048), (280, 286167), (294, 272540), (392, 204405), (420, 190778), (490, 163524), (588, 136270), (735, 109016), (840, 95389), (980, 81762), (1176, 68135), (1470, 54508), (1960, 40881), (2940, 27254), (5880, 13627)]