1969014720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47699}}^1$

素因数の和:47762

約数の個数: 112

約数和(自身を含む): 6397142400

約数和(自身を除く): 4428127680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 47699, 95398, 143097, 190796, 238495, 286194, 381592, 476990, 572388, 715485, 763184, 953980, 1144776, 1430970, 1526368, 1907960, 2051057, 2289552, 2861940, 3052736, 3815920, 4102114, 4579104, 5723880, 6153171, 7631840, 8204228, 9158208, 10255285, 11447760, 12306342, 15263680, 16408456, 20510570, 22895520, 24612684, 30765855, 32816912, 41021140, 45791040, 49225368, 61531710, 65633824, 82042280, 98450736, 123063420, 131267648, 164084560, 196901472, 246126840, 328169120, 393802944, 492253680, 656338240, 984507360, 1969014720]

約数ペア:

[(1, 1969014720), (2, 984507360), (3, 656338240), (4, 492253680), (5, 393802944), (6, 328169120), (8, 246126840), (10, 196901472), (12, 164084560), (15, 131267648), (16, 123063420), (20, 98450736), (24, 82042280), (30, 65633824), (32, 61531710), (40, 49225368), (43, 45791040), (48, 41021140), (60, 32816912), (64, 30765855), (80, 24612684), (86, 22895520), (96, 20510570), (120, 16408456), (129, 15263680), (160, 12306342), (172, 11447760), (192, 10255285), (215, 9158208), (240, 8204228), (258, 7631840), (320, 6153171), (344, 5723880), (430, 4579104), (480, 4102114), (516, 3815920), (645, 3052736), (688, 2861940), (860, 2289552), (960, 2051057), (1032, 1907960), (1290, 1526368), (1376, 1430970), (1720, 1144776), (2064, 953980), (2580, 763184), (2752, 715485), (3440, 572388), (4128, 476990), (5160, 381592), (6880, 286194), (8256, 238495), (10320, 190796), (13760, 143097), (20640, 95398), (41280, 47699)]