3979440

素因数分解:

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

素因数の和:5546

約数の個数: 60

約数和(自身を含む): 13366704

約数和(自身を除く): 9387264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 5527, 11054, 16581, 22108, 27635, 33162, 44216, 49743, 55270, 66324, 82905, 88432, 99486, 110540, 132648, 165810, 198972, 221080, 248715, 265296, 331620, 397944, 442160, 497430, 663240, 795888, 994860, 1326480, 1989720, 3979440]

約数ペア:

[(1, 3979440), (2, 1989720), (3, 1326480), (4, 994860), (5, 795888), (6, 663240), (8, 497430), (9, 442160), (10, 397944), (12, 331620), (15, 265296), (16, 248715), (18, 221080), (20, 198972), (24, 165810), (30, 132648), (36, 110540), (40, 99486), (45, 88432), (48, 82905), (60, 66324), (72, 55270), (80, 49743), (90, 44216), (120, 33162), (144, 27635), (180, 22108), (240, 16581), (360, 11054), (720, 5527)]