42122040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2029}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 127159200

約数和(自身を除く): 85037160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2029, 2076, 2595, 3460, 4058, 4152, 5190, 6087, 6920, 8116, 10145, 10380, 12174, 16232, 20290, 20760, 24348, 30435, 40580, 48696, 60870, 81160, 121740, 243480, 351017, 702034, 1053051, 1404068, 1755085, 2106102, 2808136, 3510170, 4212204, 5265255, 7020340, 8424408, 10530510, 14040680, 21061020, 42122040]

約数ペア:

[(1, 42122040), (2, 21061020), (3, 14040680), (4, 10530510), (5, 8424408), (6, 7020340), (8, 5265255), (10, 4212204), (12, 3510170), (15, 2808136), (20, 2106102), (24, 1755085), (30, 1404068), (40, 1053051), (60, 702034), (120, 351017), (173, 243480), (346, 121740), (519, 81160), (692, 60870), (865, 48696), (1038, 40580), (1384, 30435), (1730, 24348), (2029, 20760), (2076, 20290), (2595, 16232), (3460, 12174), (4058, 10380), (4152, 10145), (5190, 8116), (6087, 6920)]