252638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40518

約数の個数: 96

約数和(自身を含む): 857049984

約数和(自身を除く): 604411104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 40487, 80974, 121461, 161948, 202435, 242922, 323896, 404870, 485844, 526331, 607305, 647792, 809740, 971688, 1052662, 1214610, 1295584, 1578993, 1619480, 1943376, 2105324, 2429220, 2631655, 3157986, 3238960, 3886752, 4210648, 4858440, 5263310, 6315972, 6477920, 7894965, 8421296, 9716880, 10526620, 12631944, 15789930, 16842592, 19433760, 21053240, 25263888, 31579860, 42106480, 50527776, 63159720, 84212960, 126319440, 252638880]

約数ペア:

[(1, 252638880), (2, 126319440), (3, 84212960), (4, 63159720), (5, 50527776), (6, 42106480), (8, 31579860), (10, 25263888), (12, 21053240), (13, 19433760), (15, 16842592), (16, 15789930), (20, 12631944), (24, 10526620), (26, 9716880), (30, 8421296), (32, 7894965), (39, 6477920), (40, 6315972), (48, 5263310), (52, 4858440), (60, 4210648), (65, 3886752), (78, 3238960), (80, 3157986), (96, 2631655), (104, 2429220), (120, 2105324), (130, 1943376), (156, 1619480), (160, 1578993), (195, 1295584), (208, 1214610), (240, 1052662), (260, 971688), (312, 809740), (390, 647792), (416, 607305), (480, 526331), (520, 485844), (624, 404870), (780, 323896), (1040, 242922), (1248, 202435), (1560, 161948), (2080, 121461), (3120, 80974), (6240, 40487)]