25416240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 79468128

約数和(自身を除く): 54051888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 773, 822, 1096, 1370, 1546, 1644, 2055, 2192, 2319, 2740, 3092, 3288, 3865, 4110, 4638, 5480, 6184, 6576, 7730, 8220, 9276, 10960, 11595, 12368, 15460, 16440, 18552, 23190, 30920, 32880, 37104, 46380, 61840, 92760, 105901, 185520, 211802, 317703, 423604, 529505, 635406, 847208, 1059010, 1270812, 1588515, 1694416, 2118020, 2541624, 3177030, 4236040, 5083248, 6354060, 8472080, 12708120, 25416240]

約数ペア:

[(1, 25416240), (2, 12708120), (3, 8472080), (4, 6354060), (5, 5083248), (6, 4236040), (8, 3177030), (10, 2541624), (12, 2118020), (15, 1694416), (16, 1588515), (20, 1270812), (24, 1059010), (30, 847208), (40, 635406), (48, 529505), (60, 423604), (80, 317703), (120, 211802), (137, 185520), (240, 105901), (274, 92760), (411, 61840), (548, 46380), (685, 37104), (773, 32880), (822, 30920), (1096, 23190), (1370, 18552), (1546, 16440), (1644, 15460), (2055, 12368), (2192, 11595), (2319, 10960), (2740, 9276), (3092, 8220), (3288, 7730), (3865, 6576), (4110, 6184), (4638, 5480)]