320433420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{124199}}^1$

素因数の和:124254

約数の個数: 48

約数和(自身を含む): 918086400

約数和(自身を除く): 597652980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 124199, 248398, 372597, 496796, 620995, 745194, 1241990, 1490388, 1862985, 2483980, 3725970, 5340557, 7451940, 10681114, 16021671, 21362228, 26702785, 32043342, 53405570, 64086684, 80108355, 106811140, 160216710, 320433420]

約数ペア:

[(1, 320433420), (2, 160216710), (3, 106811140), (4, 80108355), (5, 64086684), (6, 53405570), (10, 32043342), (12, 26702785), (15, 21362228), (20, 16021671), (30, 10681114), (43, 7451940), (60, 5340557), (86, 3725970), (129, 2483980), (172, 1862985), (215, 1490388), (258, 1241990), (430, 745194), (516, 620995), (645, 496796), (860, 372597), (1290, 248398), (2580, 124199)]