279765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59779}}^1$

素因数の和:59809

約数の個数: 96

約数和(自身を含む): 979196400

約数和(自身を除く): 699430680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 59779, 119558, 179337, 239116, 298895, 358674, 478232, 538011, 597790, 717348, 777127, 896685, 1076022, 1195580, 1434696, 1554254, 1793370, 2152044, 2331381, 2391160, 2690055, 3108508, 3586740, 3885635, 4304088, 4662762, 5380110, 6217016, 6994143, 7173480, 7771270, 9325524, 10760220, 11656905, 13988286, 15542540, 18651048, 21520440, 23313810, 27976572, 31085080, 34970715, 46627620, 55953144, 69941430, 93255240, 139882860, 279765720]

約数ペア:

[(1, 279765720), (2, 139882860), (3, 93255240), (4, 69941430), (5, 55953144), (6, 46627620), (8, 34970715), (9, 31085080), (10, 27976572), (12, 23313810), (13, 21520440), (15, 18651048), (18, 15542540), (20, 13988286), (24, 11656905), (26, 10760220), (30, 9325524), (36, 7771270), (39, 7173480), (40, 6994143), (45, 6217016), (52, 5380110), (60, 4662762), (65, 4304088), (72, 3885635), (78, 3586740), (90, 3108508), (104, 2690055), (117, 2391160), (120, 2331381), (130, 2152044), (156, 1793370), (180, 1554254), (195, 1434696), (234, 1195580), (260, 1076022), (312, 896685), (360, 777127), (390, 717348), (468, 597790), (520, 538011), (585, 478232), (780, 358674), (936, 298895), (1170, 239116), (1560, 179337), (2340, 119558), (4680, 59779)]