135521940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12479}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 246066540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 12479, 24958, 37437, 49916, 62395, 74874, 124790, 149748, 187185, 249580, 374370, 748740, 2258699, 4517398, 6776097, 9034796, 11293495, 13552194, 22586990, 27104388, 33880485, 45173980, 67760970, 135521940]

約数ペア:

[(1, 135521940), (2, 67760970), (3, 45173980), (4, 33880485), (5, 27104388), (6, 22586990), (10, 13552194), (12, 11293495), (15, 9034796), (20, 6776097), (30, 4517398), (60, 2258699), (181, 748740), (362, 374370), (543, 249580), (724, 187185), (905, 149748), (1086, 124790), (1810, 74874), (2172, 62395), (2715, 49916), (3620, 37437), (5430, 24958), (10860, 12479)]