67578180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 128377020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 212, 237, 265, 269, 316, 318, 395, 474, 530, 538, 636, 790, 795, 807, 948, 1060, 1076, 1185, 1345, 1580, 1590, 1614, 2370, 2690, 3180, 3228, 4035, 4187, 4740, 5380, 8070, 8374, 12561, 14257, 16140, 16748, 20935, 21251, 25122, 28514, 41870, 42502, 42771, 50244, 57028, 62805, 63753, 71285, 83740, 85004, 85542, 106255, 125610, 127506, 142570, 171084, 212510, 213855, 251220, 255012, 285140, 318765, 425020, 427710, 637530, 855420, 1126303, 1275060, 2252606, 3378909, 4505212, 5631515, 6757818, 11263030, 13515636, 16894545, 22526060, 33789090, 67578180]

約数ペア:

[(1, 67578180), (2, 33789090), (3, 22526060), (4, 16894545), (5, 13515636), (6, 11263030), (10, 6757818), (12, 5631515), (15, 4505212), (20, 3378909), (30, 2252606), (53, 1275060), (60, 1126303), (79, 855420), (106, 637530), (158, 427710), (159, 425020), (212, 318765), (237, 285140), (265, 255012), (269, 251220), (316, 213855), (318, 212510), (395, 171084), (474, 142570), (530, 127506), (538, 125610), (636, 106255), (790, 85542), (795, 85004), (807, 83740), (948, 71285), (1060, 63753), (1076, 62805), (1185, 57028), (1345, 50244), (1580, 42771), (1590, 42502), (1614, 41870), (2370, 28514), (2690, 25122), (3180, 21251), (3228, 20935), (4035, 16748), (4187, 16140), (4740, 14257), (5380, 12561), (8070, 8374)]