68882580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29437}}^1$

素因数の和:29465

約数の個数: 72

約数和(自身を含む): 225024072

約数和(自身を除く): 156141492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29437, 58874, 88311, 117748, 147185, 176622, 264933, 294370, 353244, 382681, 441555, 529866, 588740, 765362, 883110, 1059732, 1148043, 1324665, 1530724, 1766220, 1913405, 2296086, 2649330, 3444129, 3826810, 4592172, 5298660, 5740215, 6888258, 7653620, 11480430, 13776516, 17220645, 22960860, 34441290, 68882580]

約数ペア:

[(1, 68882580), (2, 34441290), (3, 22960860), (4, 17220645), (5, 13776516), (6, 11480430), (9, 7653620), (10, 6888258), (12, 5740215), (13, 5298660), (15, 4592172), (18, 3826810), (20, 3444129), (26, 2649330), (30, 2296086), (36, 1913405), (39, 1766220), (45, 1530724), (52, 1324665), (60, 1148043), (65, 1059732), (78, 883110), (90, 765362), (117, 588740), (130, 529866), (156, 441555), (180, 382681), (195, 353244), (234, 294370), (260, 264933), (390, 176622), (468, 147185), (585, 117748), (780, 88311), (1170, 58874), (2340, 29437)]