1252739520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2889

約数の個数: 280

約数和(自身を含む): 4720004784

約数和(自身を除く): 3467265264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2843, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 5686, 6120, 6480, 6885, 7344, 8160, 8529, 8640, 9180, 9792, 11016, 11372, 12240, 12960, 13770, 14215, 14688, 16320, 17058, 18360, 22032, 22744, 24480, 25587, 25920, 27540, 28430, 29376, 34116, 36720, 42645, 44064, 45488, 48331, 48960, 51174, 55080, 56860, 68232, 73440, 76761, 85290, 88128, 90976, 96662, 102348, 110160, 113720, 127935, 136464, 144993, 146880, 153522, 170580, 181952, 193324, 204696, 220320, 227440, 230283, 241655, 255870, 272928, 289986, 307044, 341160, 383805, 386648, 409392, 434979, 440640, 454880, 460566, 483310, 511740, 545856, 579972, 614088, 682320, 724965, 767610, 773296, 818784, 869958, 909760, 921132, 966620, 1023480, 1151415, 1159944, 1228176, 1304937, 1364640, 1449930, 1535220, 1546592, 1637568, 1739916, 1842264, 1933240, 2046960, 2174895, 2302830, 2319888, 2456352, 2609874, 2729280, 2899860, 3070440, 3093184, 3479832, 3684528, 3866480, 3914811, 4093920, 4349790, 4605660, 4639776, 4912704, 5219748, 5799720, 6140880, 6524685, 6959664, 7369056, 7732960, 7829622, 8187840, 8699580, 9211320, 9279552, 10439496, 11599440, 12281760, 13049370, 13919328, 14738112, 15465920, 15659244, 17399160, 18422640, 19574055, 20878992, 23198880, 24563520, 26098740, 27838656, 31318488, 34798320, 36845280, 39148110, 41757984, 46397760, 52197480, 62636976, 69596640, 73690560, 78296220, 83515968, 104394960, 125273952, 139193280, 156592440, 208789920, 250547904, 313184880, 417579840, 626369760, 1252739520]

約数ペア:

[(1, 1252739520), (2, 626369760), (3, 417579840), (4, 313184880), (5, 250547904), (6, 208789920), (8, 156592440), (9, 139193280), (10, 125273952), (12, 104394960), (15, 83515968), (16, 78296220), (17, 73690560), (18, 69596640), (20, 62636976), (24, 52197480), (27, 46397760), (30, 41757984), (32, 39148110), (34, 36845280), (36, 34798320), (40, 31318488), (45, 27838656), (48, 26098740), (51, 24563520), (54, 23198880), (60, 20878992), (64, 19574055), (68, 18422640), (72, 17399160), (80, 15659244), (81, 15465920), (85, 14738112), (90, 13919328), (96, 13049370), (102, 12281760), (108, 11599440), (120, 10439496), (135, 9279552), (136, 9211320), (144, 8699580), (153, 8187840), (160, 7829622), (162, 7732960), (170, 7369056), (180, 6959664), (192, 6524685), (204, 6140880), (216, 5799720), (240, 5219748), (255, 4912704), (270, 4639776), (272, 4605660), (288, 4349790), (306, 4093920), (320, 3914811), (324, 3866480), (340, 3684528), (360, 3479832), (405, 3093184), (408, 3070440), (432, 2899860), (459, 2729280), (480, 2609874), (510, 2456352), (540, 2319888), (544, 2302830), (576, 2174895), (612, 2046960), (648, 1933240), (680, 1842264), (720, 1739916), (765, 1637568), (810, 1546592), (816, 1535220), (864, 1449930), (918, 1364640), (960, 1304937), (1020, 1228176), (1080, 1159944), (1088, 1151415), (1224, 1023480), (1296, 966620), (1360, 921132), (1377, 909760), (1440, 869958), (1530, 818784), (1620, 773296), (1632, 767610), (1728, 724965), (1836, 682320), (2040, 614088), (2160, 579972), (2295, 545856), (2448, 511740), (2592, 483310), (2720, 460566), (2754, 454880), (2843, 440640), (2880, 434979), (3060, 409392), (3240, 386648), (3264, 383805), (3672, 341160), (4080, 307044), (4320, 289986), (4590, 272928), (4896, 255870), (5184, 241655), (5440, 230283), (5508, 227440), (5686, 220320), (6120, 204696), (6480, 193324), (6885, 181952), (7344, 170580), (8160, 153522), (8529, 146880), (8640, 144993), (9180, 136464), (9792, 127935), (11016, 113720), (11372, 110160), (12240, 102348), (12960, 96662), (13770, 90976), (14215, 88128), (14688, 85290), (16320, 76761), (17058, 73440), (18360, 68232), (22032, 56860), (22744, 55080), (24480, 51174), (25587, 48960), (25920, 48331), (27540, 45488), (28430, 44064), (29376, 42645), (34116, 36720)]