63931320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 208887120

約数和(自身を除く): 144955800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 691, 771, 1028, 1285, 1382, 1542, 2056, 2073, 2313, 2570, 2764, 3084, 3455, 3855, 4146, 4626, 5140, 5528, 6168, 6219, 6910, 7710, 8292, 9252, 10280, 10365, 11565, 12438, 13820, 15420, 16584, 18504, 20730, 23130, 24876, 27640, 30840, 31095, 41460, 46260, 49752, 62190, 82920, 92520, 124380, 177587, 248760, 355174, 532761, 710348, 887935, 1065522, 1420696, 1598283, 1775870, 2131044, 2663805, 3196566, 3551740, 4262088, 5327610, 6393132, 7103480, 7991415, 10655220, 12786264, 15982830, 21310440, 31965660, 63931320]

約数ペア:

[(1, 63931320), (2, 31965660), (3, 21310440), (4, 15982830), (5, 12786264), (6, 10655220), (8, 7991415), (9, 7103480), (10, 6393132), (12, 5327610), (15, 4262088), (18, 3551740), (20, 3196566), (24, 2663805), (30, 2131044), (36, 1775870), (40, 1598283), (45, 1420696), (60, 1065522), (72, 887935), (90, 710348), (120, 532761), (180, 355174), (257, 248760), (360, 177587), (514, 124380), (691, 92520), (771, 82920), (1028, 62190), (1285, 49752), (1382, 46260), (1542, 41460), (2056, 31095), (2073, 30840), (2313, 27640), (2570, 24876), (2764, 23130), (3084, 20730), (3455, 18504), (3855, 16584), (4146, 15420), (4626, 13820), (5140, 12438), (5528, 11565), (6168, 10365), (6219, 10280), (6910, 9252), (7710, 8292)]