1631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13597}}^1$

素因数の和:13611

約数の個数: 32

約数和(自身を含む): 4895280

約数和(自身を除く): 3263640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13597, 27194, 40791, 54388, 67985, 81582, 108776, 135970, 163164, 203955, 271940, 326328, 407910, 543880, 815820, 1631640]

約数ペア:

[(1, 1631640), (2, 815820), (3, 543880), (4, 407910), (5, 326328), (6, 271940), (8, 203955), (10, 163164), (12, 135970), (15, 108776), (20, 81582), (24, 67985), (30, 54388), (40, 40791), (60, 27194), (120, 13597)]