148605720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1238381}}^1$

素因数の和:1238395

約数の個数: 32

約数和(自身を含む): 445817520

約数和(自身を除く): 297211800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1238381, 2476762, 3715143, 4953524, 6191905, 7430286, 9907048, 12383810, 14860572, 18575715, 24767620, 29721144, 37151430, 49535240, 74302860, 148605720]

約数ペア:

[(1, 148605720), (2, 74302860), (3, 49535240), (4, 37151430), (5, 29721144), (6, 24767620), (8, 18575715), (10, 14860572), (12, 12383810), (15, 9907048), (20, 7430286), (24, 6191905), (30, 4953524), (40, 3715143), (60, 2476762), (120, 1238381)]