143878920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1198991}}^1$

素因数の和:1199005

約数の個数: 32

約数和(自身を含む): 431637120

約数和(自身を除く): 287758200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1198991, 2397982, 3596973, 4795964, 5994955, 7193946, 9591928, 11989910, 14387892, 17984865, 23979820, 28775784, 35969730, 47959640, 71939460, 143878920]

約数ペア:

[(1, 143878920), (2, 71939460), (3, 47959640), (4, 35969730), (5, 28775784), (6, 23979820), (8, 17984865), (10, 14387892), (12, 11989910), (15, 9591928), (20, 7193946), (24, 5994955), (30, 4795964), (40, 3596973), (60, 2397982), (120, 1198991)]