77172960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3800

約数の個数: 96

約数和(自身を含む): 248814720

約数和(自身を除く): 171641760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 3739, 4128, 5160, 6880, 7478, 10320, 11217, 14956, 18695, 20640, 22434, 29912, 37390, 44868, 56085, 59824, 74780, 89736, 112170, 119648, 149560, 160777, 179472, 224340, 299120, 321554, 358944, 448680, 482331, 598240, 643108, 803885, 897360, 964662, 1286216, 1607770, 1794720, 1929324, 2411655, 2572432, 3215540, 3858648, 4823310, 5144864, 6431080, 7717296, 9646620, 12862160, 15434592, 19293240, 25724320, 38586480, 77172960]

約数ペア:

[(1, 77172960), (2, 38586480), (3, 25724320), (4, 19293240), (5, 15434592), (6, 12862160), (8, 9646620), (10, 7717296), (12, 6431080), (15, 5144864), (16, 4823310), (20, 3858648), (24, 3215540), (30, 2572432), (32, 2411655), (40, 1929324), (43, 1794720), (48, 1607770), (60, 1286216), (80, 964662), (86, 897360), (96, 803885), (120, 643108), (129, 598240), (160, 482331), (172, 448680), (215, 358944), (240, 321554), (258, 299120), (344, 224340), (430, 179472), (480, 160777), (516, 149560), (645, 119648), (688, 112170), (860, 89736), (1032, 74780), (1290, 59824), (1376, 56085), (1720, 44868), (2064, 37390), (2580, 29912), (3440, 22434), (3739, 20640), (4128, 18695), (5160, 14956), (6880, 11217), (7478, 10320)]