25166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5554

約数の個数: 80

約数和(自身を含む): 82137600

約数和(自身を除く): 56970960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5519, 11038, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 88304, 104861, 110380, 132456, 165570, 209722, 220760, 264912, 314583, 331140, 419444, 441520, 524305, 629166, 662280, 838888, 1048610, 1258332, 1324560, 1572915, 1677776, 2097220, 2516664, 3145830, 4194440, 5033328, 6291660, 8388880, 12583320, 25166640]

約数ペア:

[(1, 25166640), (2, 12583320), (3, 8388880), (4, 6291660), (5, 5033328), (6, 4194440), (8, 3145830), (10, 2516664), (12, 2097220), (15, 1677776), (16, 1572915), (19, 1324560), (20, 1258332), (24, 1048610), (30, 838888), (38, 662280), (40, 629166), (48, 524305), (57, 441520), (60, 419444), (76, 331140), (80, 314583), (95, 264912), (114, 220760), (120, 209722), (152, 165570), (190, 132456), (228, 110380), (240, 104861), (285, 88304), (304, 82785), (380, 66228), (456, 55190), (570, 44152), (760, 33114), (912, 27595), (1140, 22076), (1520, 16557), (2280, 11038), (4560, 5519)]