4980120

素因数分解:

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

素因数の和:944

約数の個数: 64

約数和(自身を含む): 15275520

約数和(自身を除く): 10295400

約数列:

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

約数ペア:

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