487758880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22962

約数の個数: 96

約数和(自身を含む): 1386322560

約数和(自身を除く): 898563680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 22921, 45842, 91684, 114605, 160447, 183368, 229210, 320894, 366736, 435499, 458420, 641788, 733472, 802235, 870998, 916840, 1283576, 1604470, 1741996, 1833680, 2177495, 2567152, 3048493, 3208940, 3483992, 3667360, 4354990, 5134304, 6096986, 6417880, 6967984, 8709980, 12193972, 12835760, 13935968, 15242465, 17419960, 24387944, 25671520, 30484930, 34839920, 48775888, 60969860, 69679840, 97551776, 121939720, 243879440, 487758880]

約数ペア:

[(1, 487758880), (2, 243879440), (4, 121939720), (5, 97551776), (7, 69679840), (8, 60969860), (10, 48775888), (14, 34839920), (16, 30484930), (19, 25671520), (20, 24387944), (28, 17419960), (32, 15242465), (35, 13935968), (38, 12835760), (40, 12193972), (56, 8709980), (70, 6967984), (76, 6417880), (80, 6096986), (95, 5134304), (112, 4354990), (133, 3667360), (140, 3483992), (152, 3208940), (160, 3048493), (190, 2567152), (224, 2177495), (266, 1833680), (280, 1741996), (304, 1604470), (380, 1283576), (532, 916840), (560, 870998), (608, 802235), (665, 733472), (760, 641788), (1064, 458420), (1120, 435499), (1330, 366736), (1520, 320894), (2128, 229210), (2660, 183368), (3040, 160447), (4256, 114605), (5320, 91684), (10640, 45842), (21280, 22921)]