390901320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35027}}^1$

素因数の和:35075

約数の個数: 96

約数和(自身を含む): 1311448320

約数和(自身を除く): 920547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 35027, 70054, 105081, 140108, 175135, 210162, 280216, 315243, 350270, 420324, 525405, 630486, 700540, 840648, 1050810, 1085837, 1260972, 1401080, 1576215, 2101620, 2171674, 2521944, 3152430, 3257511, 4203240, 4343348, 5429185, 6304860, 6515022, 8686696, 9772533, 10858370, 12609720, 13030044, 16287555, 19545066, 21716740, 26060088, 32575110, 39090132, 43433480, 48862665, 65150220, 78180264, 97725330, 130300440, 195450660, 390901320]

約数ペア:

[(1, 390901320), (2, 195450660), (3, 130300440), (4, 97725330), (5, 78180264), (6, 65150220), (8, 48862665), (9, 43433480), (10, 39090132), (12, 32575110), (15, 26060088), (18, 21716740), (20, 19545066), (24, 16287555), (30, 13030044), (31, 12609720), (36, 10858370), (40, 9772533), (45, 8686696), (60, 6515022), (62, 6304860), (72, 5429185), (90, 4343348), (93, 4203240), (120, 3257511), (124, 3152430), (155, 2521944), (180, 2171674), (186, 2101620), (248, 1576215), (279, 1401080), (310, 1260972), (360, 1085837), (372, 1050810), (465, 840648), (558, 700540), (620, 630486), (744, 525405), (930, 420324), (1116, 350270), (1240, 315243), (1395, 280216), (1860, 210162), (2232, 175135), (2790, 140108), (3720, 105081), (5580, 70054), (11160, 35027)]