130371480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{362143}}^1$

素因数の和:362160

約数の個数: 48

約数和(自身を含む): 423708480

約数和(自身を除く): 293337000

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, 362143, 724286, 1086429, 1448572, 1810715, 2172858, 2897144, 3259287, 3621430, 4345716, 5432145, 6518574, 7242860, 8691432, 10864290, 13037148, 14485720, 16296435, 21728580, 26074296, 32592870, 43457160, 65185740, 130371480]

約数ペア:

[(1, 130371480), (2, 65185740), (3, 43457160), (4, 32592870), (5, 26074296), (6, 21728580), (8, 16296435), (9, 14485720), (10, 13037148), (12, 10864290), (15, 8691432), (18, 7242860), (20, 6518574), (24, 5432145), (30, 4345716), (36, 3621430), (40, 3259287), (45, 2897144), (60, 2172858), (72, 1810715), (90, 1448572), (120, 1086429), (180, 724286), (360, 362143)]