8797980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 24764544

約数和(自身を除く): 15966564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 443, 662, 886, 993, 1324, 1329, 1655, 1772, 1986, 2215, 2658, 3310, 3972, 4430, 4965, 5316, 6620, 6645, 8860, 9930, 13290, 19860, 26580, 146633, 293266, 439899, 586532, 733165, 879798, 1466330, 1759596, 2199495, 2932660, 4398990, 8797980]

約数ペア:

[(1, 8797980), (2, 4398990), (3, 2932660), (4, 2199495), (5, 1759596), (6, 1466330), (10, 879798), (12, 733165), (15, 586532), (20, 439899), (30, 293266), (60, 146633), (331, 26580), (443, 19860), (662, 13290), (886, 9930), (993, 8860), (1324, 6645), (1329, 6620), (1655, 5316), (1772, 4965), (1986, 4430), (2215, 3972), (2658, 3310)]