87922920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 264528000

約数和(自身を除く): 176605080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1669, 1756, 2195, 2634, 3338, 3512, 4390, 5007, 5268, 6585, 6676, 8345, 8780, 10014, 10536, 13170, 13352, 16690, 17560, 20028, 25035, 26340, 33380, 40056, 50070, 52680, 66760, 100140, 200280, 732691, 1465382, 2198073, 2930764, 3663455, 4396146, 5861528, 7326910, 8792292, 10990365, 14653820, 17584584, 21980730, 29307640, 43961460, 87922920]

約数ペア:

[(1, 87922920), (2, 43961460), (3, 29307640), (4, 21980730), (5, 17584584), (6, 14653820), (8, 10990365), (10, 8792292), (12, 7326910), (15, 5861528), (20, 4396146), (24, 3663455), (30, 2930764), (40, 2198073), (60, 1465382), (120, 732691), (439, 200280), (878, 100140), (1317, 66760), (1669, 52680), (1756, 50070), (2195, 40056), (2634, 33380), (3338, 26340), (3512, 25035), (4390, 20028), (5007, 17560), (5268, 16690), (6585, 13352), (6676, 13170), (8345, 10536), (8780, 10014)]