6866640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 27408960

約数和(自身を除く): 20542320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 289, 297, 306, 330, 340, 360, 374, 396, 408, 432, 440, 459, 495, 510, 528, 540, 561, 578, 594, 612, 660, 680, 720, 748, 765, 792, 816, 867, 880, 918, 935, 990, 1020, 1080, 1122, 1156, 1188, 1224, 1320, 1360, 1445, 1485, 1496, 1530, 1584, 1683, 1734, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2312, 2376, 2448, 2601, 2640, 2805, 2890, 2970, 2992, 3060, 3179, 3366, 3468, 3672, 3740, 3960, 4080, 4335, 4488, 4590, 4624, 4752, 5049, 5202, 5610, 5780, 5940, 6120, 6358, 6732, 6936, 7344, 7480, 7803, 7920, 8415, 8670, 8976, 9180, 9537, 10098, 10404, 11220, 11560, 11880, 12240, 12716, 13005, 13464, 13872, 14960, 15606, 15895, 16830, 17340, 18360, 19074, 20196, 20808, 22440, 23120, 23760, 25245, 25432, 26010, 26928, 28611, 31212, 31790, 33660, 34680, 36720, 38148, 39015, 40392, 41616, 44880, 47685, 50490, 50864, 52020, 57222, 62424, 63580, 67320, 69360, 76296, 78030, 80784, 85833, 95370, 100980, 104040, 114444, 124848, 127160, 134640, 143055, 152592, 156060, 171666, 190740, 201960, 208080, 228888, 254320, 286110, 312120, 343332, 381480, 403920, 429165, 457776, 572220, 624240, 686664, 762960, 858330, 1144440, 1373328, 1716660, 2288880, 3433320, 6866640]

約数ペア:

[(1, 6866640), (2, 3433320), (3, 2288880), (4, 1716660), (5, 1373328), (6, 1144440), (8, 858330), (9, 762960), (10, 686664), (11, 624240), (12, 572220), (15, 457776), (16, 429165), (17, 403920), (18, 381480), (20, 343332), (22, 312120), (24, 286110), (27, 254320), (30, 228888), (33, 208080), (34, 201960), (36, 190740), (40, 171666), (44, 156060), (45, 152592), (48, 143055), (51, 134640), (54, 127160), (55, 124848), (60, 114444), (66, 104040), (68, 100980), (72, 95370), (80, 85833), (85, 80784), (88, 78030), (90, 76296), (99, 69360), (102, 67320), (108, 63580), (110, 62424), (120, 57222), (132, 52020), (135, 50864), (136, 50490), (144, 47685), (153, 44880), (165, 41616), (170, 40392), (176, 39015), (180, 38148), (187, 36720), (198, 34680), (204, 33660), (216, 31790), (220, 31212), (240, 28611), (255, 26928), (264, 26010), (270, 25432), (272, 25245), (289, 23760), (297, 23120), (306, 22440), (330, 20808), (340, 20196), (360, 19074), (374, 18360), (396, 17340), (408, 16830), (432, 15895), (440, 15606), (459, 14960), (495, 13872), (510, 13464), (528, 13005), (540, 12716), (561, 12240), (578, 11880), (594, 11560), (612, 11220), (660, 10404), (680, 10098), (720, 9537), (748, 9180), (765, 8976), (792, 8670), (816, 8415), (867, 7920), (880, 7803), (918, 7480), (935, 7344), (990, 6936), (1020, 6732), (1080, 6358), (1122, 6120), (1156, 5940), (1188, 5780), (1224, 5610), (1320, 5202), (1360, 5049), (1445, 4752), (1485, 4624), (1496, 4590), (1530, 4488), (1584, 4335), (1683, 4080), (1734, 3960), (1836, 3740), (1870, 3672), (1980, 3468), (2040, 3366), (2160, 3179), (2244, 3060), (2295, 2992), (2312, 2970), (2376, 2890), (2448, 2805), (2601, 2640)]