18783840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39133}}^1$

素因数の和:39151

約数の個数: 48

約数和(自身を含む): 59170608

約数和(自身を除く): 40386768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39133, 78266, 117399, 156532, 195665, 234798, 313064, 391330, 469596, 586995, 626128, 782660, 939192, 1173990, 1252256, 1565320, 1878384, 2347980, 3130640, 3756768, 4695960, 6261280, 9391920, 18783840]

約数ペア:

[(1, 18783840), (2, 9391920), (3, 6261280), (4, 4695960), (5, 3756768), (6, 3130640), (8, 2347980), (10, 1878384), (12, 1565320), (15, 1252256), (16, 1173990), (20, 939192), (24, 782660), (30, 626128), (32, 586995), (40, 469596), (48, 391330), (60, 313064), (80, 234798), (96, 195665), (120, 156532), (160, 117399), (240, 78266), (480, 39133)]