497703720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4147531}}^1$

素因数の和:4147545

約数の個数: 32

約数和(自身を含む): 1493111520

約数和(自身を除く): 995407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4147531, 8295062, 12442593, 16590124, 20737655, 24885186, 33180248, 41475310, 49770372, 62212965, 82950620, 99540744, 124425930, 165901240, 248851860, 497703720]

約数ペア:

[(1, 497703720), (2, 248851860), (3, 165901240), (4, 124425930), (5, 99540744), (6, 82950620), (8, 62212965), (10, 49770372), (12, 41475310), (15, 33180248), (20, 24885186), (24, 20737655), (30, 16590124), (40, 12442593), (60, 8295062), (120, 4147531)]