131582520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365507}}^1$

素因数の和:365524

約数の個数: 48

約数和(自身を含む): 427644360

約数和(自身を除く): 296061840

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, 365507, 731014, 1096521, 1462028, 1827535, 2193042, 2924056, 3289563, 3655070, 4386084, 5482605, 6579126, 7310140, 8772168, 10965210, 13158252, 14620280, 16447815, 21930420, 26316504, 32895630, 43860840, 65791260, 131582520]

約数ペア:

[(1, 131582520), (2, 65791260), (3, 43860840), (4, 32895630), (5, 26316504), (6, 21930420), (8, 16447815), (9, 14620280), (10, 13158252), (12, 10965210), (15, 8772168), (18, 7310140), (20, 6579126), (24, 5482605), (30, 4386084), (36, 3655070), (40, 3289563), (45, 2924056), (60, 2193042), (72, 1827535), (90, 1462028), (120, 1096521), (180, 731014), (360, 365507)]