63159720

素因数分解:

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

素因数の和:40514

約数の個数: 64

約数和(自身を含む): 204059520

約数和(自身を除く): 140899800

約数列:

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

約数ペア:

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