246459720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6869}}^1$

素因数の和:6919

約数の個数: 128

約数和(自身を含む): 830995200

約数和(自身を除く): 584535480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 6869, 7176, 8970, 11960, 13738, 17940, 20607, 27476, 34345, 35880, 41214, 54952, 68690, 82428, 89297, 103035, 137380, 157987, 164856, 178594, 206070, 267891, 274760, 315974, 357188, 412140, 446485, 473961, 535782, 631948, 714376, 789935, 824280, 892970, 947922, 1071564, 1263896, 1339455, 1579870, 1785940, 1895844, 2053831, 2143128, 2369805, 2678910, 3159740, 3571880, 3791688, 4107662, 4739610, 5357820, 6161493, 6319480, 8215324, 9479220, 10269155, 10715640, 12322986, 16430648, 18958440, 20538310, 24645972, 30807465, 41076620, 49291944, 61614930, 82153240, 123229860, 246459720]

約数ペア:

[(1, 246459720), (2, 123229860), (3, 82153240), (4, 61614930), (5, 49291944), (6, 41076620), (8, 30807465), (10, 24645972), (12, 20538310), (13, 18958440), (15, 16430648), (20, 12322986), (23, 10715640), (24, 10269155), (26, 9479220), (30, 8215324), (39, 6319480), (40, 6161493), (46, 5357820), (52, 4739610), (60, 4107662), (65, 3791688), (69, 3571880), (78, 3159740), (92, 2678910), (104, 2369805), (115, 2143128), (120, 2053831), (130, 1895844), (138, 1785940), (156, 1579870), (184, 1339455), (195, 1263896), (230, 1071564), (260, 947922), (276, 892970), (299, 824280), (312, 789935), (345, 714376), (390, 631948), (460, 535782), (520, 473961), (552, 446485), (598, 412140), (690, 357188), (780, 315974), (897, 274760), (920, 267891), (1196, 206070), (1380, 178594), (1495, 164856), (1560, 157987), (1794, 137380), (2392, 103035), (2760, 89297), (2990, 82428), (3588, 68690), (4485, 54952), (5980, 41214), (6869, 35880), (7176, 34345), (8970, 27476), (11960, 20607), (13738, 17940)]