4880120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 13003200

約数和(自身を除く): 8123080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 601, 812, 1015, 1160, 1202, 1624, 2030, 2404, 3005, 4060, 4207, 4808, 6010, 8120, 8414, 12020, 16828, 17429, 21035, 24040, 33656, 34858, 42070, 69716, 84140, 87145, 122003, 139432, 168280, 174290, 244006, 348580, 488012, 610015, 697160, 976024, 1220030, 2440060, 4880120]

約数ペア:

[(1, 4880120), (2, 2440060), (4, 1220030), (5, 976024), (7, 697160), (8, 610015), (10, 488012), (14, 348580), (20, 244006), (28, 174290), (29, 168280), (35, 139432), (40, 122003), (56, 87145), (58, 84140), (70, 69716), (116, 42070), (140, 34858), (145, 33656), (203, 24040), (232, 21035), (280, 17429), (290, 16828), (406, 12020), (580, 8414), (601, 8120), (812, 6010), (1015, 4808), (1160, 4207), (1202, 4060), (1624, 3005), (2030, 2404)]