9960240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 31569408

約数和(自身を除く): 21609168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 883, 940, 1128, 1410, 1766, 1880, 2256, 2649, 2820, 3532, 3760, 4415, 5298, 5640, 7064, 8830, 10596, 11280, 13245, 14128, 17660, 21192, 26490, 35320, 41501, 42384, 52980, 70640, 83002, 105960, 124503, 166004, 207505, 211920, 249006, 332008, 415010, 498012, 622515, 664016, 830020, 996024, 1245030, 1660040, 1992048, 2490060, 3320080, 4980120, 9960240]

約数ペア:

[(1, 9960240), (2, 4980120), (3, 3320080), (4, 2490060), (5, 1992048), (6, 1660040), (8, 1245030), (10, 996024), (12, 830020), (15, 664016), (16, 622515), (20, 498012), (24, 415010), (30, 332008), (40, 249006), (47, 211920), (48, 207505), (60, 166004), (80, 124503), (94, 105960), (120, 83002), (141, 70640), (188, 52980), (235, 42384), (240, 41501), (282, 35320), (376, 26490), (470, 21192), (564, 17660), (705, 14128), (752, 13245), (883, 11280), (940, 10596), (1128, 8830), (1410, 7064), (1766, 5640), (1880, 5298), (2256, 4415), (2649, 3760), (2820, 3532)]