807840

素因数分解:

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

素因数の和:52

約数の個数: 192

約数和(自身を含む): 3265920

約数和(自身を除く): 2458080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 612, 660, 680, 720, 748, 765, 792, 816, 864, 880, 918, 935, 990, 1020, 1056, 1080, 1122, 1188, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1760, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2640, 2720, 2805, 2970, 2992, 3060, 3168, 3366, 3672, 3740, 3960, 4080, 4320, 4488, 4590, 4752, 4896, 5049, 5280, 5610, 5940, 5984, 6120, 6732, 7344, 7480, 7920, 8160, 8415, 8976, 9180, 9504, 10098, 11220, 11880, 12240, 13464, 14688, 14960, 15840, 16830, 17952, 18360, 20196, 22440, 23760, 24480, 25245, 26928, 29920, 33660, 36720, 40392, 44880, 47520, 50490, 53856, 67320, 73440, 80784, 89760, 100980, 134640, 161568, 201960, 269280, 403920, 807840]

約数ペア:

[(1, 807840), (2, 403920), (3, 269280), (4, 201960), (5, 161568), (6, 134640), (8, 100980), (9, 89760), (10, 80784), (11, 73440), (12, 67320), (15, 53856), (16, 50490), (17, 47520), (18, 44880), (20, 40392), (22, 36720), (24, 33660), (27, 29920), (30, 26928), (32, 25245), (33, 24480), (34, 23760), (36, 22440), (40, 20196), (44, 18360), (45, 17952), (48, 16830), (51, 15840), (54, 14960), (55, 14688), (60, 13464), (66, 12240), (68, 11880), (72, 11220), (80, 10098), (85, 9504), (88, 9180), (90, 8976), (96, 8415), (99, 8160), (102, 7920), (108, 7480), (110, 7344), (120, 6732), (132, 6120), (135, 5984), (136, 5940), (144, 5610), (153, 5280), (160, 5049), (165, 4896), (170, 4752), (176, 4590), (180, 4488), (187, 4320), (198, 4080), (204, 3960), (216, 3740), (220, 3672), (240, 3366), (255, 3168), (264, 3060), (270, 2992), (272, 2970), (288, 2805), (297, 2720), (306, 2640), (330, 2448), (340, 2376), (352, 2295), (360, 2244), (374, 2160), (396, 2040), (408, 1980), (432, 1870), (440, 1836), (459, 1760), (480, 1683), (495, 1632), (510, 1584), (528, 1530), (540, 1496), (544, 1485), (561, 1440), (594, 1360), (612, 1320), (660, 1224), (680, 1188), (720, 1122), (748, 1080), (765, 1056), (792, 1020), (816, 990), (864, 935), (880, 918)]