7271276640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{138977}}^1$

素因数の和:139104

約数の個数: 96

約数和(自身を含む): 23114820960

約数和(自身を除く): 15843544320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 8720, 10464, 13080, 17440, 26160, 52320, 138977, 277954, 416931, 555908, 694885, 833862, 1111816, 1389770, 1667724, 2084655, 2223632, 2779540, 3335448, 4169310, 4447264, 5559080, 6670896, 8338620, 11118160, 13341792, 15148493, 16677240, 22236320, 30296986, 33354480, 45445479, 60593972, 66708960, 75742465, 90890958, 121187944, 151484930, 181781916, 227227395, 242375888, 302969860, 363563832, 454454790, 484751776, 605939720, 727127664, 908909580, 1211879440, 1454255328, 1817819160, 2423758880, 3635638320, 7271276640]

約数ペア:

[(1, 7271276640), (2, 3635638320), (3, 2423758880), (4, 1817819160), (5, 1454255328), (6, 1211879440), (8, 908909580), (10, 727127664), (12, 605939720), (15, 484751776), (16, 454454790), (20, 363563832), (24, 302969860), (30, 242375888), (32, 227227395), (40, 181781916), (48, 151484930), (60, 121187944), (80, 90890958), (96, 75742465), (109, 66708960), (120, 60593972), (160, 45445479), (218, 33354480), (240, 30296986), (327, 22236320), (436, 16677240), (480, 15148493), (545, 13341792), (654, 11118160), (872, 8338620), (1090, 6670896), (1308, 5559080), (1635, 4447264), (1744, 4169310), (2180, 3335448), (2616, 2779540), (3270, 2223632), (3488, 2084655), (4360, 1667724), (5232, 1389770), (6540, 1111816), (8720, 833862), (10464, 694885), (13080, 555908), (17440, 416931), (26160, 277954), (52320, 138977)]