25789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11344

約数の個数: 64

約数和(自身を含む): 81446400

約数和(自身を除く): 55657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11311, 22622, 33933, 45244, 56555, 67866, 90488, 113110, 135732, 169665, 214909, 226220, 271464, 339330, 429818, 452440, 644727, 678660, 859636, 1074545, 1289454, 1357320, 1719272, 2149090, 2578908, 3223635, 4298180, 5157816, 6447270, 8596360, 12894540, 25789080]

約数ペア:

[(1, 25789080), (2, 12894540), (3, 8596360), (4, 6447270), (5, 5157816), (6, 4298180), (8, 3223635), (10, 2578908), (12, 2149090), (15, 1719272), (19, 1357320), (20, 1289454), (24, 1074545), (30, 859636), (38, 678660), (40, 644727), (57, 452440), (60, 429818), (76, 339330), (95, 271464), (114, 226220), (120, 214909), (152, 169665), (190, 135732), (228, 113110), (285, 90488), (380, 67866), (456, 56555), (570, 45244), (760, 33933), (1140, 22622), (2280, 11311)]