25228560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15017}}^1$

素因数の和:15040

約数の個数: 80

約数和(自身を含む): 89387136

約数和(自身を除く): 64158576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15017, 30034, 45051, 60068, 75085, 90102, 105119, 120136, 150170, 180204, 210238, 225255, 240272, 300340, 315357, 360408, 420476, 450510, 525595, 600680, 630714, 720816, 840952, 901020, 1051190, 1201360, 1261428, 1576785, 1681904, 1802040, 2102380, 2522856, 3153570, 3604080, 4204760, 5045712, 6307140, 8409520, 12614280, 25228560]

約数ペア:

[(1, 25228560), (2, 12614280), (3, 8409520), (4, 6307140), (5, 5045712), (6, 4204760), (7, 3604080), (8, 3153570), (10, 2522856), (12, 2102380), (14, 1802040), (15, 1681904), (16, 1576785), (20, 1261428), (21, 1201360), (24, 1051190), (28, 901020), (30, 840952), (35, 720816), (40, 630714), (42, 600680), (48, 525595), (56, 450510), (60, 420476), (70, 360408), (80, 315357), (84, 300340), (105, 240272), (112, 225255), (120, 210238), (140, 180204), (168, 150170), (210, 120136), (240, 105119), (280, 90102), (336, 75085), (420, 60068), (560, 45051), (840, 30034), (1680, 15017)]