12178313820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479839}}^1$

素因数の和:479904

約数の個数: 96

約数和(自身を含む): 38694297600

約数和(自身を除く): 26515983780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 25380, 479839, 959678, 1439517, 1919356, 2399195, 2879034, 4318551, 4798390, 5758068, 7197585, 8637102, 9596780, 12955653, 14395170, 17274204, 21592755, 22552433, 25911306, 28790340, 43185510, 45104866, 51822612, 64778265, 67657299, 86371020, 90209732, 112762165, 129556530, 135314598, 202971897, 225524330, 259113060, 270629196, 338286495, 405943794, 451048660, 608915691, 676572990, 811887588, 1014859485, 1217831382, 1353145980, 2029718970, 2435662764, 3044578455, 4059437940, 6089156910, 12178313820]

約数ペア:

[(1, 12178313820), (2, 6089156910), (3, 4059437940), (4, 3044578455), (5, 2435662764), (6, 2029718970), (9, 1353145980), (10, 1217831382), (12, 1014859485), (15, 811887588), (18, 676572990), (20, 608915691), (27, 451048660), (30, 405943794), (36, 338286495), (45, 270629196), (47, 259113060), (54, 225524330), (60, 202971897), (90, 135314598), (94, 129556530), (108, 112762165), (135, 90209732), (141, 86371020), (180, 67657299), (188, 64778265), (235, 51822612), (270, 45104866), (282, 43185510), (423, 28790340), (470, 25911306), (540, 22552433), (564, 21592755), (705, 17274204), (846, 14395170), (940, 12955653), (1269, 9596780), (1410, 8637102), (1692, 7197585), (2115, 5758068), (2538, 4798390), (2820, 4318551), (4230, 2879034), (5076, 2399195), (6345, 1919356), (8460, 1439517), (12690, 959678), (25380, 479839)]