8606640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 31426560

約数和(自身を除く): 22819920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 109, 112, 120, 140, 141, 168, 188, 210, 218, 235, 240, 280, 282, 327, 329, 336, 376, 420, 436, 470, 545, 560, 564, 654, 658, 705, 752, 763, 840, 872, 940, 987, 1090, 1128, 1308, 1316, 1410, 1526, 1635, 1645, 1680, 1744, 1880, 1974, 2180, 2256, 2289, 2616, 2632, 2820, 3052, 3270, 3290, 3760, 3815, 3948, 4360, 4578, 4935, 5123, 5232, 5264, 5640, 6104, 6540, 6580, 7630, 7896, 8720, 9156, 9870, 10246, 11280, 11445, 12208, 13080, 13160, 15260, 15369, 15792, 18312, 19740, 20492, 22890, 25615, 26160, 26320, 30520, 30738, 35861, 36624, 39480, 40984, 45780, 51230, 61040, 61476, 71722, 76845, 78960, 81968, 91560, 102460, 107583, 122952, 143444, 153690, 179305, 183120, 204920, 215166, 245904, 286888, 307380, 358610, 409840, 430332, 537915, 573776, 614760, 717220, 860664, 1075830, 1229520, 1434440, 1721328, 2151660, 2868880, 4303320, 8606640]

約数ペア:

[(1, 8606640), (2, 4303320), (3, 2868880), (4, 2151660), (5, 1721328), (6, 1434440), (7, 1229520), (8, 1075830), (10, 860664), (12, 717220), (14, 614760), (15, 573776), (16, 537915), (20, 430332), (21, 409840), (24, 358610), (28, 307380), (30, 286888), (35, 245904), (40, 215166), (42, 204920), (47, 183120), (48, 179305), (56, 153690), (60, 143444), (70, 122952), (80, 107583), (84, 102460), (94, 91560), (105, 81968), (109, 78960), (112, 76845), (120, 71722), (140, 61476), (141, 61040), (168, 51230), (188, 45780), (210, 40984), (218, 39480), (235, 36624), (240, 35861), (280, 30738), (282, 30520), (327, 26320), (329, 26160), (336, 25615), (376, 22890), (420, 20492), (436, 19740), (470, 18312), (545, 15792), (560, 15369), (564, 15260), (654, 13160), (658, 13080), (705, 12208), (752, 11445), (763, 11280), (840, 10246), (872, 9870), (940, 9156), (987, 8720), (1090, 7896), (1128, 7630), (1308, 6580), (1316, 6540), (1410, 6104), (1526, 5640), (1635, 5264), (1645, 5232), (1680, 5123), (1744, 4935), (1880, 4578), (1974, 4360), (2180, 3948), (2256, 3815), (2289, 3760), (2616, 3290), (2632, 3270), (2820, 3052)]