668492730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13679}}^1$

素因数の和:13876

約数の個数: 64

約数和(自身を含む): 1792627200

約数和(自身を除く): 1124134470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4887, 5430, 8145, 9774, 13679, 16290, 24435, 27358, 41037, 48870, 68395, 82074, 123111, 136790, 205185, 246222, 369333, 410370, 615555, 738666, 1231110, 1846665, 2475899, 3693330, 4951798, 7427697, 12379495, 14855394, 22283091, 24758990, 37138485, 44566182, 66849273, 74276970, 111415455, 133698546, 222830910, 334246365, 668492730]

約数ペア:

[(1, 668492730), (2, 334246365), (3, 222830910), (5, 133698546), (6, 111415455), (9, 74276970), (10, 66849273), (15, 44566182), (18, 37138485), (27, 24758990), (30, 22283091), (45, 14855394), (54, 12379495), (90, 7427697), (135, 4951798), (181, 3693330), (270, 2475899), (362, 1846665), (543, 1231110), (905, 738666), (1086, 615555), (1629, 410370), (1810, 369333), (2715, 246222), (3258, 205185), (4887, 136790), (5430, 123111), (8145, 82074), (9774, 68395), (13679, 48870), (16290, 41037), (24435, 27358)]