13579140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 38227392

約数和(自身を除く): 24648252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 997, 1135, 1362, 1994, 2270, 2724, 2991, 3405, 3988, 4540, 4985, 5982, 6810, 9970, 11964, 13620, 14955, 19940, 29910, 59820, 226319, 452638, 678957, 905276, 1131595, 1357914, 2263190, 2715828, 3394785, 4526380, 6789570, 13579140]

約数ペア:

[(1, 13579140), (2, 6789570), (3, 4526380), (4, 3394785), (5, 2715828), (6, 2263190), (10, 1357914), (12, 1131595), (15, 905276), (20, 678957), (30, 452638), (60, 226319), (227, 59820), (454, 29910), (681, 19940), (908, 14955), (997, 13620), (1135, 11964), (1362, 9970), (1994, 6810), (2270, 5982), (2724, 4985), (2991, 4540), (3405, 3988)]