490828920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4090241}}^1$

素因数の和:4090255

約数の個数: 32

約数和(自身を含む): 1472487120

約数和(自身を除く): 981658200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4090241, 8180482, 12270723, 16360964, 20451205, 24541446, 32721928, 40902410, 49082892, 61353615, 81804820, 98165784, 122707230, 163609640, 245414460, 490828920]

約数ペア:

[(1, 490828920), (2, 245414460), (3, 163609640), (4, 122707230), (5, 98165784), (6, 81804820), (8, 61353615), (10, 49082892), (12, 40902410), (15, 32721928), (20, 24541446), (24, 20451205), (30, 16360964), (40, 12270723), (60, 8180482), (120, 4090241)]