156207720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56597}}^1$

素因数の和:56634

約数の個数: 64

約数和(自身を含む): 489006720

約数和(自身を除く): 332799000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 56597, 113194, 169791, 226388, 282985, 339582, 452776, 565970, 679164, 848955, 1131940, 1301731, 1358328, 1697910, 2263880, 2603462, 3395820, 3905193, 5206924, 6508655, 6791640, 7810386, 10413848, 13017310, 15620772, 19525965, 26034620, 31241544, 39051930, 52069240, 78103860, 156207720]

約数ペア:

[(1, 156207720), (2, 78103860), (3, 52069240), (4, 39051930), (5, 31241544), (6, 26034620), (8, 19525965), (10, 15620772), (12, 13017310), (15, 10413848), (20, 7810386), (23, 6791640), (24, 6508655), (30, 5206924), (40, 3905193), (46, 3395820), (60, 2603462), (69, 2263880), (92, 1697910), (115, 1358328), (120, 1301731), (138, 1131940), (184, 848955), (230, 679164), (276, 565970), (345, 452776), (460, 339582), (552, 282985), (690, 226388), (920, 169791), (1380, 113194), (2760, 56597)]