2438040420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13544669}}^1$

素因数の和:13544684

約数の個数: 36

約数和(自身を含む): 7395389820

約数和(自身を除く): 4957349400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13544669, 27089338, 40634007, 54178676, 67723345, 81268014, 121902021, 135446690, 162536028, 203170035, 243804042, 270893380, 406340070, 487608084, 609510105, 812680140, 1219020210, 2438040420]

約数ペア:

[(1, 2438040420), (2, 1219020210), (3, 812680140), (4, 609510105), (5, 487608084), (6, 406340070), (9, 270893380), (10, 243804042), (12, 203170035), (15, 162536028), (18, 135446690), (20, 121902021), (30, 81268014), (36, 67723345), (45, 54178676), (60, 40634007), (90, 27089338), (180, 13544669)]