1198239720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{232217}}^1$

素因数の和:232274

約数の個数: 64

約数和(自身を含む): 3678333120

約数和(自身を除く): 2480093400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 232217, 464434, 696651, 928868, 1161085, 1393302, 1857736, 2322170, 2786604, 3483255, 4644340, 5573208, 6966510, 9288680, 9985331, 13933020, 19970662, 27866040, 29955993, 39941324, 49926655, 59911986, 79882648, 99853310, 119823972, 149779965, 199706620, 239647944, 299559930, 399413240, 599119860, 1198239720]

約数ペア:

[(1, 1198239720), (2, 599119860), (3, 399413240), (4, 299559930), (5, 239647944), (6, 199706620), (8, 149779965), (10, 119823972), (12, 99853310), (15, 79882648), (20, 59911986), (24, 49926655), (30, 39941324), (40, 29955993), (43, 27866040), (60, 19970662), (86, 13933020), (120, 9985331), (129, 9288680), (172, 6966510), (215, 5573208), (258, 4644340), (344, 3483255), (430, 2786604), (516, 2322170), (645, 1857736), (860, 1393302), (1032, 1161085), (1290, 928868), (1720, 696651), (2580, 464434), (5160, 232217)]