813124080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4019}}^1$

素因数の和:4319

約数の個数: 120

約数和(自身を含む): 2741141520

約数和(自身を除く): 1928017440

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, 281, 360, 562, 720, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4019, 4215, 4496, 5058, 5620, 6744, 8038, 8430, 10116, 11240, 12057, 12645, 13488, 16076, 16860, 20095, 20232, 22480, 24114, 25290, 32152, 33720, 36171, 40190, 40464, 48228, 50580, 60285, 64304, 67440, 72342, 80380, 96456, 101160, 120570, 144684, 160760, 180855, 192912, 202320, 241140, 289368, 321520, 361710, 482280, 578736, 723420, 964560, 1129339, 1446840, 2258678, 2893680, 3388017, 4517356, 5646695, 6776034, 9034712, 10164051, 11293390, 13552068, 16940085, 18069424, 20328102, 22586780, 27104136, 33880170, 40656204, 45173560, 50820255, 54208272, 67760340, 81312408, 90347120, 101640510, 135520680, 162624816, 203281020, 271041360, 406562040, 813124080]

約数ペア:

[(1, 813124080), (2, 406562040), (3, 271041360), (4, 203281020), (5, 162624816), (6, 135520680), (8, 101640510), (9, 90347120), (10, 81312408), (12, 67760340), (15, 54208272), (16, 50820255), (18, 45173560), (20, 40656204), (24, 33880170), (30, 27104136), (36, 22586780), (40, 20328102), (45, 18069424), (48, 16940085), (60, 13552068), (72, 11293390), (80, 10164051), (90, 9034712), (120, 6776034), (144, 5646695), (180, 4517356), (240, 3388017), (281, 2893680), (360, 2258678), (562, 1446840), (720, 1129339), (843, 964560), (1124, 723420), (1405, 578736), (1686, 482280), (2248, 361710), (2529, 321520), (2810, 289368), (3372, 241140), (4019, 202320), (4215, 192912), (4496, 180855), (5058, 160760), (5620, 144684), (6744, 120570), (8038, 101160), (8430, 96456), (10116, 80380), (11240, 72342), (12057, 67440), (12645, 64304), (13488, 60285), (16076, 50580), (16860, 48228), (20095, 40464), (20232, 40190), (22480, 36171), (24114, 33720), (25290, 32152)]