9911640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 29986560

約数和(自身を除く): 20074920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 547, 604, 755, 906, 1094, 1208, 1510, 1641, 1812, 2188, 2265, 2735, 3020, 3282, 3624, 4376, 4530, 5470, 6040, 6564, 8205, 9060, 10940, 13128, 16410, 18120, 21880, 32820, 65640, 82597, 165194, 247791, 330388, 412985, 495582, 660776, 825970, 991164, 1238955, 1651940, 1982328, 2477910, 3303880, 4955820, 9911640]

約数ペア:

[(1, 9911640), (2, 4955820), (3, 3303880), (4, 2477910), (5, 1982328), (6, 1651940), (8, 1238955), (10, 991164), (12, 825970), (15, 660776), (20, 495582), (24, 412985), (30, 330388), (40, 247791), (60, 165194), (120, 82597), (151, 65640), (302, 32820), (453, 21880), (547, 18120), (604, 16410), (755, 13128), (906, 10940), (1094, 9060), (1208, 8205), (1510, 6564), (1641, 6040), (1812, 5470), (2188, 4530), (2265, 4376), (2735, 3624), (3020, 3282)]