1091597520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349871}}^1$

素因数の和:349900

約数の個数: 80

約数和(自身を含む): 3644266752

約数和(自身を除く): 2552669232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 349871, 699742, 1049613, 1399484, 1749355, 2099226, 2798968, 3498710, 4198452, 4548323, 5248065, 5597936, 6997420, 8396904, 9096646, 10496130, 13644969, 13994840, 16793808, 18193292, 20992260, 22741615, 27289938, 27989680, 36386584, 41984520, 45483230, 54579876, 68224845, 72773168, 83969040, 90966460, 109159752, 136449690, 181932920, 218319504, 272899380, 363865840, 545798760, 1091597520]

約数ペア:

[(1, 1091597520), (2, 545798760), (3, 363865840), (4, 272899380), (5, 218319504), (6, 181932920), (8, 136449690), (10, 109159752), (12, 90966460), (13, 83969040), (15, 72773168), (16, 68224845), (20, 54579876), (24, 45483230), (26, 41984520), (30, 36386584), (39, 27989680), (40, 27289938), (48, 22741615), (52, 20992260), (60, 18193292), (65, 16793808), (78, 13994840), (80, 13644969), (104, 10496130), (120, 9096646), (130, 8396904), (156, 6997420), (195, 5597936), (208, 5248065), (240, 4548323), (260, 4198452), (312, 3498710), (390, 2798968), (520, 2099226), (624, 1749355), (780, 1399484), (1040, 1049613), (1560, 699742), (3120, 349871)]