2423520

素因数分解:

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

素因数の和:55

約数の個数: 240

約数和(自身を含む): 9879408

約数和(自身を除く): 7455888

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, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 324, 330, 340, 352, 360, 374, 396, 405, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 990, 1020, 1056, 1080, 1122, 1188, 1224, 1296, 1320, 1360, 1377, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1760, 1782, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2592, 2640, 2720, 2754, 2805, 2970, 2992, 3060, 3168, 3240, 3366, 3564, 3672, 3740, 3960, 4080, 4320, 4455, 4488, 4590, 4752, 4896, 5049, 5280, 5508, 5610, 5940, 5984, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8160, 8415, 8910, 8976, 9180, 9504, 10098, 11016, 11220, 11880, 12240, 12960, 13464, 13770, 14256, 14688, 14960, 15147, 15840, 16830, 17820, 17952, 18360, 20196, 22032, 22440, 23760, 24480, 25245, 26928, 27540, 28512, 29920, 30294, 33660, 35640, 36720, 40392, 44064, 44880, 47520, 50490, 53856, 55080, 60588, 67320, 71280, 73440, 75735, 80784, 89760, 100980, 110160, 121176, 134640, 142560, 151470, 161568, 201960, 220320, 242352, 269280, 302940, 403920, 484704, 605880, 807840, 1211760, 2423520]

約数ペア:

[(1, 2423520), (2, 1211760), (3, 807840), (4, 605880), (5, 484704), (6, 403920), (8, 302940), (9, 269280), (10, 242352), (11, 220320), (12, 201960), (15, 161568), (16, 151470), (17, 142560), (18, 134640), (20, 121176), (22, 110160), (24, 100980), (27, 89760), (30, 80784), (32, 75735), (33, 73440), (34, 71280), (36, 67320), (40, 60588), (44, 55080), (45, 53856), (48, 50490), (51, 47520), (54, 44880), (55, 44064), (60, 40392), (66, 36720), (68, 35640), (72, 33660), (80, 30294), (81, 29920), (85, 28512), (88, 27540), (90, 26928), (96, 25245), (99, 24480), (102, 23760), (108, 22440), (110, 22032), (120, 20196), (132, 18360), (135, 17952), (136, 17820), (144, 16830), (153, 15840), (160, 15147), (162, 14960), (165, 14688), (170, 14256), (176, 13770), (180, 13464), (187, 12960), (198, 12240), (204, 11880), (216, 11220), (220, 11016), (240, 10098), (255, 9504), (264, 9180), (270, 8976), (272, 8910), (288, 8415), (297, 8160), (306, 7920), (324, 7480), (330, 7344), (340, 7128), (352, 6885), (360, 6732), (374, 6480), (396, 6120), (405, 5984), (408, 5940), (432, 5610), (440, 5508), (459, 5280), (480, 5049), (495, 4896), (510, 4752), (528, 4590), (540, 4488), (544, 4455), (561, 4320), (594, 4080), (612, 3960), (648, 3740), (660, 3672), (680, 3564), (720, 3366), (748, 3240), (765, 3168), (792, 3060), (810, 2992), (816, 2970), (864, 2805), (880, 2754), (891, 2720), (918, 2640), (935, 2592), (990, 2448), (1020, 2376), (1056, 2295), (1080, 2244), (1122, 2160), (1188, 2040), (1224, 1980), (1296, 1870), (1320, 1836), (1360, 1782), (1377, 1760), (1440, 1683), (1485, 1632), (1496, 1620), (1530, 1584)]