67040040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1327}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 201749760

約数和(自身を除く): 134709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1327, 1684, 2105, 2526, 2654, 3368, 3981, 4210, 5052, 5308, 6315, 6635, 7962, 8420, 10104, 10616, 12630, 13270, 15924, 16840, 19905, 25260, 26540, 31848, 39810, 50520, 53080, 79620, 159240, 558667, 1117334, 1676001, 2234668, 2793335, 3352002, 4469336, 5586670, 6704004, 8380005, 11173340, 13408008, 16760010, 22346680, 33520020, 67040040]

約数ペア:

[(1, 67040040), (2, 33520020), (3, 22346680), (4, 16760010), (5, 13408008), (6, 11173340), (8, 8380005), (10, 6704004), (12, 5586670), (15, 4469336), (20, 3352002), (24, 2793335), (30, 2234668), (40, 1676001), (60, 1117334), (120, 558667), (421, 159240), (842, 79620), (1263, 53080), (1327, 50520), (1684, 39810), (2105, 31848), (2526, 26540), (2654, 25260), (3368, 19905), (3981, 16840), (4210, 15924), (5052, 13270), (5308, 12630), (6315, 10616), (6635, 10104), (7962, 8420)]