13654480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 37319040

約数和(自身を除く): 23664560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 659, 740, 1036, 1295, 1318, 1480, 2072, 2590, 2636, 2960, 3295, 4144, 4613, 5180, 5272, 6590, 9226, 10360, 10544, 13180, 18452, 20720, 23065, 24383, 26360, 36904, 46130, 48766, 52720, 73808, 92260, 97532, 121915, 170681, 184520, 195064, 243830, 341362, 369040, 390128, 487660, 682724, 853405, 975320, 1365448, 1706810, 1950640, 2730896, 3413620, 6827240, 13654480]

約数ペア:

[(1, 13654480), (2, 6827240), (4, 3413620), (5, 2730896), (7, 1950640), (8, 1706810), (10, 1365448), (14, 975320), (16, 853405), (20, 682724), (28, 487660), (35, 390128), (37, 369040), (40, 341362), (56, 243830), (70, 195064), (74, 184520), (80, 170681), (112, 121915), (140, 97532), (148, 92260), (185, 73808), (259, 52720), (280, 48766), (296, 46130), (370, 36904), (518, 26360), (560, 24383), (592, 23065), (659, 20720), (740, 18452), (1036, 13180), (1295, 10544), (1318, 10360), (1480, 9226), (2072, 6590), (2590, 5272), (2636, 5180), (2960, 4613), (3295, 4144)]