25650960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 80

約数和(自身を含む): 84208896

約数和(自身を除く): 58557936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6287, 12574, 18861, 25148, 31435, 37722, 50296, 62870, 75444, 94305, 100592, 106879, 125740, 150888, 188610, 213758, 251480, 301776, 320637, 377220, 427516, 502960, 534395, 641274, 754440, 855032, 1068790, 1282548, 1508880, 1603185, 1710064, 2137580, 2565096, 3206370, 4275160, 5130192, 6412740, 8550320, 12825480, 25650960]

約数ペア:

[(1, 25650960), (2, 12825480), (3, 8550320), (4, 6412740), (5, 5130192), (6, 4275160), (8, 3206370), (10, 2565096), (12, 2137580), (15, 1710064), (16, 1603185), (17, 1508880), (20, 1282548), (24, 1068790), (30, 855032), (34, 754440), (40, 641274), (48, 534395), (51, 502960), (60, 427516), (68, 377220), (80, 320637), (85, 301776), (102, 251480), (120, 213758), (136, 188610), (170, 150888), (204, 125740), (240, 106879), (255, 100592), (272, 94305), (340, 75444), (408, 62870), (510, 50296), (680, 37722), (816, 31435), (1020, 25148), (1360, 18861), (2040, 12574), (4080, 6287)]