12936703920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7700419}}^1$

素因数の和:7700442

約数の個数: 80

約数和(自身を含む): 45832899840

約数和(自身を除く): 32896195920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7700419, 15400838, 23101257, 30801676, 38502095, 46202514, 53902933, 61603352, 77004190, 92405028, 107805866, 115506285, 123206704, 154008380, 161708799, 184810056, 215611732, 231012570, 269514665, 308016760, 323417598, 369620112, 431223464, 462025140, 539029330, 616033520, 646835196, 808543995, 862446928, 924050280, 1078058660, 1293670392, 1617087990, 1848100560, 2156117320, 2587340784, 3234175980, 4312234640, 6468351960, 12936703920]

約数ペア:

[(1, 12936703920), (2, 6468351960), (3, 4312234640), (4, 3234175980), (5, 2587340784), (6, 2156117320), (7, 1848100560), (8, 1617087990), (10, 1293670392), (12, 1078058660), (14, 924050280), (15, 862446928), (16, 808543995), (20, 646835196), (21, 616033520), (24, 539029330), (28, 462025140), (30, 431223464), (35, 369620112), (40, 323417598), (42, 308016760), (48, 269514665), (56, 231012570), (60, 215611732), (70, 184810056), (80, 161708799), (84, 154008380), (105, 123206704), (112, 115506285), (120, 107805866), (140, 92405028), (168, 77004190), (210, 61603352), (240, 53902933), (280, 46202514), (336, 38502095), (420, 30801676), (560, 23101257), (840, 15400838), (1680, 7700419)]