42863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357197}}^1$

素因数の和:357211

約数の個数: 32

約数和(自身を含む): 128591280

約数和(自身を除く): 85727640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357197, 714394, 1071591, 1428788, 1785985, 2143182, 2857576, 3571970, 4286364, 5357955, 7143940, 8572728, 10715910, 14287880, 21431820, 42863640]

約数ペア:

[(1, 42863640), (2, 21431820), (3, 14287880), (4, 10715910), (5, 8572728), (6, 7143940), (8, 5357955), (10, 4286364), (12, 3571970), (15, 2857576), (20, 2143182), (24, 1785985), (30, 1428788), (40, 1071591), (60, 714394), (120, 357197)]