18159480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 59913360

約数和(自身を除く): 41753880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 691, 730, 876, 1095, 1314, 1382, 1460, 1752, 2073, 2190, 2628, 2764, 2920, 3285, 3455, 4146, 4380, 5256, 5528, 6219, 6570, 6910, 8292, 8760, 10365, 12438, 13140, 13820, 16584, 20730, 24876, 26280, 27640, 31095, 41460, 49752, 50443, 62190, 82920, 100886, 124380, 151329, 201772, 248760, 252215, 302658, 403544, 453987, 504430, 605316, 756645, 907974, 1008860, 1210632, 1513290, 1815948, 2017720, 2269935, 3026580, 3631896, 4539870, 6053160, 9079740, 18159480]

約数ペア:

[(1, 18159480), (2, 9079740), (3, 6053160), (4, 4539870), (5, 3631896), (6, 3026580), (8, 2269935), (9, 2017720), (10, 1815948), (12, 1513290), (15, 1210632), (18, 1008860), (20, 907974), (24, 756645), (30, 605316), (36, 504430), (40, 453987), (45, 403544), (60, 302658), (72, 252215), (73, 248760), (90, 201772), (120, 151329), (146, 124380), (180, 100886), (219, 82920), (292, 62190), (360, 50443), (365, 49752), (438, 41460), (584, 31095), (657, 27640), (691, 26280), (730, 24876), (876, 20730), (1095, 16584), (1314, 13820), (1382, 13140), (1460, 12438), (1752, 10365), (2073, 8760), (2190, 8292), (2628, 6910), (2764, 6570), (2920, 6219), (3285, 5528), (3455, 5256), (4146, 4380)]