78821640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 128

約数和(自身を含む): 267408000

約数和(自身を除く): 188586360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1237, 1416, 1593, 1770, 2124, 2360, 2474, 2655, 3186, 3540, 3711, 4248, 4948, 5310, 6185, 6372, 7080, 7422, 7965, 9896, 10620, 11133, 12370, 12744, 14844, 15930, 18555, 21240, 22266, 24740, 29688, 31860, 33399, 37110, 44532, 49480, 55665, 63720, 66798, 72983, 74220, 89064, 111330, 133596, 145966, 148440, 166995, 218949, 222660, 267192, 291932, 333990, 364915, 437898, 445320, 583864, 656847, 667980, 729830, 875796, 1094745, 1313694, 1335960, 1459660, 1751592, 1970541, 2189490, 2627388, 2919320, 3284235, 3941082, 4378980, 5254776, 6568470, 7882164, 8757960, 9852705, 13136940, 15764328, 19705410, 26273880, 39410820, 78821640]

約数ペア:

[(1, 78821640), (2, 39410820), (3, 26273880), (4, 19705410), (5, 15764328), (6, 13136940), (8, 9852705), (9, 8757960), (10, 7882164), (12, 6568470), (15, 5254776), (18, 4378980), (20, 3941082), (24, 3284235), (27, 2919320), (30, 2627388), (36, 2189490), (40, 1970541), (45, 1751592), (54, 1459660), (59, 1335960), (60, 1313694), (72, 1094745), (90, 875796), (108, 729830), (118, 667980), (120, 656847), (135, 583864), (177, 445320), (180, 437898), (216, 364915), (236, 333990), (270, 291932), (295, 267192), (354, 222660), (360, 218949), (472, 166995), (531, 148440), (540, 145966), (590, 133596), (708, 111330), (885, 89064), (1062, 74220), (1080, 72983), (1180, 66798), (1237, 63720), (1416, 55665), (1593, 49480), (1770, 44532), (2124, 37110), (2360, 33399), (2474, 31860), (2655, 29688), (3186, 24740), (3540, 22266), (3711, 21240), (4248, 18555), (4948, 15930), (5310, 14844), (6185, 12744), (6372, 12370), (7080, 11133), (7422, 10620), (7965, 9896)]