85727280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{357197}}^1$

素因数の和:357213

約数の個数: 40

約数和(自身を含む): 265755312

約数和(自身を除く): 180028032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 357197, 714394, 1071591, 1428788, 1785985, 2143182, 2857576, 3571970, 4286364, 5357955, 5715152, 7143940, 8572728, 10715910, 14287880, 17145456, 21431820, 28575760, 42863640, 85727280]

約数ペア:

[(1, 85727280), (2, 42863640), (3, 28575760), (4, 21431820), (5, 17145456), (6, 14287880), (8, 10715910), (10, 8572728), (12, 7143940), (15, 5715152), (16, 5357955), (20, 4286364), (24, 3571970), (30, 2857576), (40, 2143182), (48, 1785985), (60, 1428788), (80, 1071591), (120, 714394), (240, 357197)]