126319440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40516

約数の個数: 80

約数和(自身を含む): 421723008

約数和(自身を除く): 295403568

約数列:

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

約数ペア:

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