28529615640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237746797}}^1$

素因数の和:237746811

約数の個数: 32

約数和(自身を含む): 85588847280

約数和(自身を除く): 57059231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237746797, 475493594, 713240391, 950987188, 1188733985, 1426480782, 1901974376, 2377467970, 2852961564, 3566201955, 4754935940, 5705923128, 7132403910, 9509871880, 14264807820, 28529615640]

約数ペア:

[(1, 28529615640), (2, 14264807820), (3, 9509871880), (4, 7132403910), (5, 5705923128), (6, 4754935940), (8, 3566201955), (10, 2852961564), (12, 2377467970), (15, 1901974376), (20, 1426480782), (24, 1188733985), (30, 950987188), (40, 713240391), (60, 475493594), (120, 237746797)]