120562540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2927

約数の個数: 72

約数和(自身を含む): 301471632

約数和(自身を除く): 180909092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 2861, 3010, 4214, 5722, 6020, 8428, 10535, 11444, 14305, 20027, 21070, 28610, 40054, 42140, 57220, 80108, 100135, 123023, 140189, 200270, 246046, 280378, 400540, 492092, 560756, 615115, 700945, 861161, 1230230, 1401890, 1722322, 2460460, 2803780, 3444644, 4305805, 6028127, 8611610, 12056254, 17223220, 24112508, 30140635, 60281270, 120562540]

約数ペア:

[(1, 120562540), (2, 60281270), (4, 30140635), (5, 24112508), (7, 17223220), (10, 12056254), (14, 8611610), (20, 6028127), (28, 4305805), (35, 3444644), (43, 2803780), (49, 2460460), (70, 1722322), (86, 1401890), (98, 1230230), (140, 861161), (172, 700945), (196, 615115), (215, 560756), (245, 492092), (301, 400540), (430, 280378), (490, 246046), (602, 200270), (860, 140189), (980, 123023), (1204, 100135), (1505, 80108), (2107, 57220), (2861, 42140), (3010, 40054), (4214, 28610), (5722, 21070), (6020, 20027), (8428, 14305), (10535, 11444)]