1237713040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11351}}^1$

素因数の和:11440

約数の個数: 80

約数和(自身を含む): 3040519680

約数和(自身を除く): 1802806640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1880, 2320, 2726, 3760, 5452, 6815, 10904, 11351, 13630, 21808, 22702, 27260, 45404, 54520, 56755, 90808, 109040, 113510, 181616, 227020, 329179, 454040, 533497, 658358, 908080, 1066994, 1316716, 1645895, 2133988, 2633432, 2667485, 3291790, 4267976, 5266864, 5334970, 6583580, 8535952, 10669940, 13167160, 15471413, 21339880, 26334320, 30942826, 42679760, 61885652, 77357065, 123771304, 154714130, 247542608, 309428260, 618856520, 1237713040]

約数ペア:

[(1, 1237713040), (2, 618856520), (4, 309428260), (5, 247542608), (8, 154714130), (10, 123771304), (16, 77357065), (20, 61885652), (29, 42679760), (40, 30942826), (47, 26334320), (58, 21339880), (80, 15471413), (94, 13167160), (116, 10669940), (145, 8535952), (188, 6583580), (232, 5334970), (235, 5266864), (290, 4267976), (376, 3291790), (464, 2667485), (470, 2633432), (580, 2133988), (752, 1645895), (940, 1316716), (1160, 1066994), (1363, 908080), (1880, 658358), (2320, 533497), (2726, 454040), (3760, 329179), (5452, 227020), (6815, 181616), (10904, 113510), (11351, 109040), (13630, 90808), (21808, 56755), (22702, 54520), (27260, 45404)]