1615680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 224

約数和(自身を含む): 6583680

約数和(自身を除く): 4968000

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, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 320, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 594, 612, 660, 680, 704, 720, 748, 765, 792, 816, 864, 880, 918, 935, 960, 990, 1020, 1056, 1080, 1088, 1122, 1188, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1728, 1760, 1836, 1870, 1980, 2040, 2112, 2160, 2244, 2295, 2376, 2448, 2640, 2720, 2805, 2880, 2970, 2992, 3060, 3168, 3264, 3366, 3520, 3672, 3740, 3960, 4080, 4320, 4488, 4590, 4752, 4896, 5049, 5280, 5440, 5610, 5940, 5984, 6120, 6336, 6732, 7344, 7480, 7920, 8160, 8415, 8640, 8976, 9180, 9504, 9792, 10098, 10560, 11220, 11880, 11968, 12240, 13464, 14688, 14960, 15840, 16320, 16830, 17952, 18360, 19008, 20196, 22440, 23760, 24480, 25245, 26928, 29376, 29920, 31680, 33660, 35904, 36720, 40392, 44880, 47520, 48960, 50490, 53856, 59840, 67320, 73440, 80784, 89760, 95040, 100980, 107712, 134640, 146880, 161568, 179520, 201960, 269280, 323136, 403920, 538560, 807840, 1615680]

約数ペア:

[(1, 1615680), (2, 807840), (3, 538560), (4, 403920), (5, 323136), (6, 269280), (8, 201960), (9, 179520), (10, 161568), (11, 146880), (12, 134640), (15, 107712), (16, 100980), (17, 95040), (18, 89760), (20, 80784), (22, 73440), (24, 67320), (27, 59840), (30, 53856), (32, 50490), (33, 48960), (34, 47520), (36, 44880), (40, 40392), (44, 36720), (45, 35904), (48, 33660), (51, 31680), (54, 29920), (55, 29376), (60, 26928), (64, 25245), (66, 24480), (68, 23760), (72, 22440), (80, 20196), (85, 19008), (88, 18360), (90, 17952), (96, 16830), (99, 16320), (102, 15840), (108, 14960), (110, 14688), (120, 13464), (132, 12240), (135, 11968), (136, 11880), (144, 11220), (153, 10560), (160, 10098), (165, 9792), (170, 9504), (176, 9180), (180, 8976), (187, 8640), (192, 8415), (198, 8160), (204, 7920), (216, 7480), (220, 7344), (240, 6732), (255, 6336), (264, 6120), (270, 5984), (272, 5940), (288, 5610), (297, 5440), (306, 5280), (320, 5049), (330, 4896), (340, 4752), (352, 4590), (360, 4488), (374, 4320), (396, 4080), (408, 3960), (432, 3740), (440, 3672), (459, 3520), (480, 3366), (495, 3264), (510, 3168), (528, 3060), (540, 2992), (544, 2970), (561, 2880), (576, 2805), (594, 2720), (612, 2640), (660, 2448), (680, 2376), (704, 2295), (720, 2244), (748, 2160), (765, 2112), (792, 2040), (816, 1980), (864, 1870), (880, 1836), (918, 1760), (935, 1728), (960, 1683), (990, 1632), (1020, 1584), (1056, 1530), (1080, 1496), (1088, 1485), (1122, 1440), (1188, 1360), (1224, 1320)]