105320880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20897}}^1$

素因数の和:20923

約数の個数: 120

約数和(自身を含む): 404250912

約数和(自身を除く): 298930032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20897, 41794, 62691, 83588, 104485, 125382, 146279, 167176, 188073, 208970, 250764, 292558, 313455, 334352, 376146, 417940, 438837, 501528, 585116, 626910, 731395, 752292, 835880, 877674, 940365, 1003056, 1170232, 1253820, 1316511, 1462790, 1504584, 1671760, 1755348, 1880730, 2194185, 2340464, 2507640, 2633022, 2925580, 3009168, 3510696, 3761460, 4388370, 5015280, 5266044, 5851160, 6582555, 7021392, 7522920, 8776740, 10532088, 11702320, 13165110, 15045840, 17553480, 21064176, 26330220, 35106960, 52660440, 105320880]

約数ペア:

[(1, 105320880), (2, 52660440), (3, 35106960), (4, 26330220), (5, 21064176), (6, 17553480), (7, 15045840), (8, 13165110), (9, 11702320), (10, 10532088), (12, 8776740), (14, 7522920), (15, 7021392), (16, 6582555), (18, 5851160), (20, 5266044), (21, 5015280), (24, 4388370), (28, 3761460), (30, 3510696), (35, 3009168), (36, 2925580), (40, 2633022), (42, 2507640), (45, 2340464), (48, 2194185), (56, 1880730), (60, 1755348), (63, 1671760), (70, 1504584), (72, 1462790), (80, 1316511), (84, 1253820), (90, 1170232), (105, 1003056), (112, 940365), (120, 877674), (126, 835880), (140, 752292), (144, 731395), (168, 626910), (180, 585116), (210, 501528), (240, 438837), (252, 417940), (280, 376146), (315, 334352), (336, 313455), (360, 292558), (420, 250764), (504, 208970), (560, 188073), (630, 167176), (720, 146279), (840, 125382), (1008, 104485), (1260, 83588), (1680, 62691), (2520, 41794), (5040, 20897)]