25621440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2086

約数の個数: 112

約数和(自身を含む): 87648288

約数和(自身を除く): 62026848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2053, 2080, 2496, 3120, 4106, 4160, 6159, 6240, 8212, 10265, 12318, 12480, 16424, 20530, 24636, 26689, 30795, 32848, 41060, 49272, 53378, 61590, 65696, 80067, 82120, 98544, 106756, 123180, 131392, 133445, 160134, 164240, 197088, 213512, 246360, 266890, 320268, 328480, 394176, 400335, 427024, 492720, 533780, 640536, 656960, 800670, 854048, 985440, 1067560, 1281072, 1601340, 1708096, 1970880, 2135120, 2562144, 3202680, 4270240, 5124288, 6405360, 8540480, 12810720, 25621440]

約数ペア:

[(1, 25621440), (2, 12810720), (3, 8540480), (4, 6405360), (5, 5124288), (6, 4270240), (8, 3202680), (10, 2562144), (12, 2135120), (13, 1970880), (15, 1708096), (16, 1601340), (20, 1281072), (24, 1067560), (26, 985440), (30, 854048), (32, 800670), (39, 656960), (40, 640536), (48, 533780), (52, 492720), (60, 427024), (64, 400335), (65, 394176), (78, 328480), (80, 320268), (96, 266890), (104, 246360), (120, 213512), (130, 197088), (156, 164240), (160, 160134), (192, 133445), (195, 131392), (208, 123180), (240, 106756), (260, 98544), (312, 82120), (320, 80067), (390, 65696), (416, 61590), (480, 53378), (520, 49272), (624, 41060), (780, 32848), (832, 30795), (960, 26689), (1040, 24636), (1248, 20530), (1560, 16424), (2053, 12480), (2080, 12318), (2496, 10265), (3120, 8212), (4106, 6240), (4160, 6159)]