67292084280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1331989}}^1$

素因数の和:1332424

約数の個数: 64

約数和(自身を含む): 202355920800

約数和(自身を除く): 135063836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 25260, 50520, 1331989, 2663978, 3995967, 5327956, 6659945, 7991934, 10655912, 13319890, 15983868, 19979835, 26639780, 31967736, 39959670, 53279560, 79919340, 159838680, 560767369, 1121534738, 1682302107, 2243069476, 2803836845, 3364604214, 4486138952, 5607673690, 6729208428, 8411510535, 11215347380, 13458416856, 16823021070, 22430694760, 33646042140, 67292084280]

約数ペア:

[(1, 67292084280), (2, 33646042140), (3, 22430694760), (4, 16823021070), (5, 13458416856), (6, 11215347380), (8, 8411510535), (10, 6729208428), (12, 5607673690), (15, 4486138952), (20, 3364604214), (24, 2803836845), (30, 2243069476), (40, 1682302107), (60, 1121534738), (120, 560767369), (421, 159838680), (842, 79919340), (1263, 53279560), (1684, 39959670), (2105, 31967736), (2526, 26639780), (3368, 19979835), (4210, 15983868), (5052, 13319890), (6315, 10655912), (8420, 7991934), (10104, 6659945), (12630, 5327956), (16840, 3995967), (25260, 2663978), (50520, 1331989)]