48576420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 148162560

約数和(自身を除く): 99586140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1279, 1899, 2110, 2532, 2558, 3165, 3798, 3837, 4220, 5116, 6330, 6395, 7596, 7674, 9495, 11511, 12660, 12790, 15348, 18990, 19185, 23022, 25580, 37980, 38370, 46044, 57555, 76740, 115110, 230220, 269869, 539738, 809607, 1079476, 1349345, 1619214, 2428821, 2698690, 3238428, 4048035, 4857642, 5397380, 8096070, 9715284, 12144105, 16192140, 24288210, 48576420]

約数ペア:

[(1, 48576420), (2, 24288210), (3, 16192140), (4, 12144105), (5, 9715284), (6, 8096070), (9, 5397380), (10, 4857642), (12, 4048035), (15, 3238428), (18, 2698690), (20, 2428821), (30, 1619214), (36, 1349345), (45, 1079476), (60, 809607), (90, 539738), (180, 269869), (211, 230220), (422, 115110), (633, 76740), (844, 57555), (1055, 46044), (1266, 38370), (1279, 37980), (1899, 25580), (2110, 23022), (2532, 19185), (2558, 18990), (3165, 15348), (3798, 12790), (3837, 12660), (4220, 11511), (5116, 9495), (6330, 7674), (6395, 7596)]