2776080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 8838720

約数和(自身を除く): 6062640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 269, 344, 430, 516, 538, 645, 688, 807, 860, 1032, 1076, 1290, 1345, 1614, 1720, 2064, 2152, 2580, 2690, 3228, 3440, 4035, 4304, 5160, 5380, 6456, 8070, 10320, 10760, 11567, 12912, 16140, 21520, 23134, 32280, 34701, 46268, 57835, 64560, 69402, 92536, 115670, 138804, 173505, 185072, 231340, 277608, 347010, 462680, 555216, 694020, 925360, 1388040, 2776080]

約数ペア:

[(1, 2776080), (2, 1388040), (3, 925360), (4, 694020), (5, 555216), (6, 462680), (8, 347010), (10, 277608), (12, 231340), (15, 185072), (16, 173505), (20, 138804), (24, 115670), (30, 92536), (40, 69402), (43, 64560), (48, 57835), (60, 46268), (80, 34701), (86, 32280), (120, 23134), (129, 21520), (172, 16140), (215, 12912), (240, 11567), (258, 10760), (269, 10320), (344, 8070), (430, 6456), (516, 5380), (538, 5160), (645, 4304), (688, 4035), (807, 3440), (860, 3228), (1032, 2690), (1076, 2580), (1290, 2152), (1345, 2064), (1614, 1720)]