72413730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{268199}}^1$

素因数の和:268215

約数の個数: 32

約数和(自身を含む): 193104000

約数和(自身を除く): 120690270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 268199, 536398, 804597, 1340995, 1609194, 2413791, 2681990, 4022985, 4827582, 7241373, 8045970, 12068955, 14482746, 24137910, 36206865, 72413730]

約数ペア:

[(1, 72413730), (2, 36206865), (3, 24137910), (5, 14482746), (6, 12068955), (9, 8045970), (10, 7241373), (15, 4827582), (18, 4022985), (27, 2681990), (30, 2413791), (45, 1609194), (54, 1340995), (90, 804597), (135, 536398), (270, 268199)]