308040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 984960

約数和(自身を除く): 676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 170, 204, 255, 302, 340, 408, 453, 510, 604, 680, 755, 906, 1020, 1208, 1510, 1812, 2040, 2265, 2567, 3020, 3624, 4530, 5134, 6040, 7701, 9060, 10268, 12835, 15402, 18120, 20536, 25670, 30804, 38505, 51340, 61608, 77010, 102680, 154020, 308040]

約数ペア:

[(1, 308040), (2, 154020), (3, 102680), (4, 77010), (5, 61608), (6, 51340), (8, 38505), (10, 30804), (12, 25670), (15, 20536), (17, 18120), (20, 15402), (24, 12835), (30, 10268), (34, 9060), (40, 7701), (51, 6040), (60, 5134), (68, 4530), (85, 3624), (102, 3020), (120, 2567), (136, 2265), (151, 2040), (170, 1812), (204, 1510), (255, 1208), (302, 1020), (340, 906), (408, 755), (453, 680), (510, 604)]