7992840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 24552000

約数和(自身を除く): 16559160

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, 1549, 1720, 2580, 3098, 4647, 5160, 6196, 7745, 9294, 12392, 15490, 18588, 23235, 30980, 37176, 46470, 61960, 66607, 92940, 133214, 185880, 199821, 266428, 333035, 399642, 532856, 666070, 799284, 999105, 1332140, 1598568, 1998210, 2664280, 3996420, 7992840]

約数ペア:

[(1, 7992840), (2, 3996420), (3, 2664280), (4, 1998210), (5, 1598568), (6, 1332140), (8, 999105), (10, 799284), (12, 666070), (15, 532856), (20, 399642), (24, 333035), (30, 266428), (40, 199821), (43, 185880), (60, 133214), (86, 92940), (120, 66607), (129, 61960), (172, 46470), (215, 37176), (258, 30980), (344, 23235), (430, 18588), (516, 15490), (645, 12392), (860, 9294), (1032, 7745), (1290, 6196), (1549, 5160), (1720, 4647), (2580, 3098)]