317703720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2647531}}^1$

素因数の和:2647545

約数の個数: 32

約数和(自身を含む): 953111520

約数和(自身を除く): 635407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2647531, 5295062, 7942593, 10590124, 13237655, 15885186, 21180248, 26475310, 31770372, 39712965, 52950620, 63540744, 79425930, 105901240, 158851860, 317703720]

約数ペア:

[(1, 317703720), (2, 158851860), (3, 105901240), (4, 79425930), (5, 63540744), (6, 52950620), (8, 39712965), (10, 31770372), (12, 26475310), (15, 21180248), (20, 15885186), (24, 13237655), (30, 10590124), (40, 7942593), (60, 5295062), (120, 2647531)]