2546191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10609133}}^1$

素因数の和:10609149

約数の個数: 40

約数和(自身を含む): 7893195696

約数和(自身を除く): 5347003776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10609133, 21218266, 31827399, 42436532, 53045665, 63654798, 84873064, 106091330, 127309596, 159136995, 169746128, 212182660, 254619192, 318273990, 424365320, 509238384, 636547980, 848730640, 1273095960, 2546191920]

約数ペア:

[(1, 2546191920), (2, 1273095960), (3, 848730640), (4, 636547980), (5, 509238384), (6, 424365320), (8, 318273990), (10, 254619192), (12, 212182660), (15, 169746128), (16, 159136995), (20, 127309596), (24, 106091330), (30, 84873064), (40, 63654798), (48, 53045665), (60, 42436532), (80, 31827399), (120, 21218266), (240, 10609133)]