123362640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5577

約数の個数: 120

約数和(自身を含む): 427734528

約数和(自身を除く): 304371888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5527, 5580, 7440, 11054, 11160, 16581, 22108, 22320, 27635, 33162, 44216, 49743, 55270, 66324, 82905, 88432, 99486, 110540, 132648, 165810, 171337, 198972, 221080, 248715, 265296, 331620, 342674, 397944, 442160, 497430, 514011, 663240, 685348, 795888, 856685, 994860, 1028022, 1326480, 1370696, 1542033, 1713370, 1989720, 2056044, 2570055, 2741392, 3084066, 3426740, 3979440, 4112088, 5140110, 6168132, 6853480, 7710165, 8224176, 10280220, 12336264, 13706960, 15420330, 20560440, 24672528, 30840660, 41120880, 61681320, 123362640]

約数ペア:

[(1, 123362640), (2, 61681320), (3, 41120880), (4, 30840660), (5, 24672528), (6, 20560440), (8, 15420330), (9, 13706960), (10, 12336264), (12, 10280220), (15, 8224176), (16, 7710165), (18, 6853480), (20, 6168132), (24, 5140110), (30, 4112088), (31, 3979440), (36, 3426740), (40, 3084066), (45, 2741392), (48, 2570055), (60, 2056044), (62, 1989720), (72, 1713370), (80, 1542033), (90, 1370696), (93, 1326480), (120, 1028022), (124, 994860), (144, 856685), (155, 795888), (180, 685348), (186, 663240), (240, 514011), (248, 497430), (279, 442160), (310, 397944), (360, 342674), (372, 331620), (465, 265296), (496, 248715), (558, 221080), (620, 198972), (720, 171337), (744, 165810), (930, 132648), (1116, 110540), (1240, 99486), (1395, 88432), (1488, 82905), (1860, 66324), (2232, 55270), (2480, 49743), (2790, 44216), (3720, 33162), (4464, 27635), (5527, 22320), (5580, 22108), (7440, 16581), (11054, 11160)]