121875480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338543}}^1$

素因数の和:338560

約数の個数: 48

約数和(自身を含む): 396096480

約数和(自身を除く): 274221000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 338543, 677086, 1015629, 1354172, 1692715, 2031258, 2708344, 3046887, 3385430, 4062516, 5078145, 6093774, 6770860, 8125032, 10156290, 12187548, 13541720, 15234435, 20312580, 24375096, 30468870, 40625160, 60937740, 121875480]

約数ペア:

[(1, 121875480), (2, 60937740), (3, 40625160), (4, 30468870), (5, 24375096), (6, 20312580), (8, 15234435), (9, 13541720), (10, 12187548), (12, 10156290), (15, 8125032), (18, 6770860), (20, 6093774), (24, 5078145), (30, 4062516), (36, 3385430), (40, 3046887), (45, 2708344), (60, 2031258), (72, 1692715), (90, 1354172), (120, 1015629), (180, 677086), (360, 338543)]