763280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 2142720

約数和(自身を除く): 1379440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 47, 56, 58, 70, 80, 94, 112, 116, 140, 145, 188, 203, 232, 235, 280, 290, 329, 376, 406, 464, 470, 560, 580, 658, 752, 812, 940, 1015, 1160, 1316, 1363, 1624, 1645, 1880, 2030, 2320, 2632, 2726, 3248, 3290, 3760, 4060, 5264, 5452, 6580, 6815, 8120, 9541, 10904, 13160, 13630, 16240, 19082, 21808, 26320, 27260, 38164, 47705, 54520, 76328, 95410, 109040, 152656, 190820, 381640, 763280]

約数ペア:

[(1, 763280), (2, 381640), (4, 190820), (5, 152656), (7, 109040), (8, 95410), (10, 76328), (14, 54520), (16, 47705), (20, 38164), (28, 27260), (29, 26320), (35, 21808), (40, 19082), (47, 16240), (56, 13630), (58, 13160), (70, 10904), (80, 9541), (94, 8120), (112, 6815), (116, 6580), (140, 5452), (145, 5264), (188, 4060), (203, 3760), (232, 3290), (235, 3248), (280, 2726), (290, 2632), (329, 2320), (376, 2030), (406, 1880), (464, 1645), (470, 1624), (560, 1363), (580, 1316), (658, 1160), (752, 1015), (812, 940)]