86757120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 318545136

約数和(自身を除く): 231788016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 443, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 886, 960, 1020, 1088, 1152, 1224, 1280, 1329, 1360, 1440, 1530, 1632, 1772, 1920, 2040, 2176, 2215, 2304, 2448, 2658, 2720, 2880, 3060, 3264, 3544, 3840, 3987, 4080, 4352, 4430, 4896, 5316, 5440, 5760, 6120, 6528, 6645, 7088, 7531, 7974, 8160, 8860, 9792, 10632, 10880, 11520, 12240, 13056, 13290, 14176, 15062, 15948, 16320, 17720, 19584, 19935, 21264, 21760, 22593, 24480, 26580, 28352, 30124, 31896, 32640, 35440, 37655, 39168, 39870, 42528, 45186, 48960, 53160, 56704, 60248, 63792, 65280, 67779, 70880, 75310, 79740, 85056, 90372, 97920, 106320, 112965, 113408, 120496, 127584, 135558, 141760, 150620, 159480, 170112, 180744, 195840, 212640, 225930, 240992, 255168, 271116, 283520, 301240, 318960, 338895, 340224, 361488, 425280, 451860, 481984, 510336, 542232, 567040, 602480, 637920, 677790, 722976, 850560, 903720, 963968, 1020672, 1084464, 1204960, 1275840, 1355580, 1445952, 1701120, 1807440, 1927936, 2168928, 2409920, 2551680, 2711160, 2891904, 3614880, 4337856, 4819840, 5103360, 5422320, 5783808, 7229760, 8675712, 9639680, 10844640, 14459520, 17351424, 21689280, 28919040, 43378560, 86757120]

約数ペア:

[(1, 86757120), (2, 43378560), (3, 28919040), (4, 21689280), (5, 17351424), (6, 14459520), (8, 10844640), (9, 9639680), (10, 8675712), (12, 7229760), (15, 5783808), (16, 5422320), (17, 5103360), (18, 4819840), (20, 4337856), (24, 3614880), (30, 2891904), (32, 2711160), (34, 2551680), (36, 2409920), (40, 2168928), (45, 1927936), (48, 1807440), (51, 1701120), (60, 1445952), (64, 1355580), (68, 1275840), (72, 1204960), (80, 1084464), (85, 1020672), (90, 963968), (96, 903720), (102, 850560), (120, 722976), (128, 677790), (136, 637920), (144, 602480), (153, 567040), (160, 542232), (170, 510336), (180, 481984), (192, 451860), (204, 425280), (240, 361488), (255, 340224), (256, 338895), (272, 318960), (288, 301240), (306, 283520), (320, 271116), (340, 255168), (360, 240992), (384, 225930), (408, 212640), (443, 195840), (480, 180744), (510, 170112), (544, 159480), (576, 150620), (612, 141760), (640, 135558), (680, 127584), (720, 120496), (765, 113408), (768, 112965), (816, 106320), (886, 97920), (960, 90372), (1020, 85056), (1088, 79740), (1152, 75310), (1224, 70880), (1280, 67779), (1329, 65280), (1360, 63792), (1440, 60248), (1530, 56704), (1632, 53160), (1772, 48960), (1920, 45186), (2040, 42528), (2176, 39870), (2215, 39168), (2304, 37655), (2448, 35440), (2658, 32640), (2720, 31896), (2880, 30124), (3060, 28352), (3264, 26580), (3544, 24480), (3840, 22593), (3987, 21760), (4080, 21264), (4352, 19935), (4430, 19584), (4896, 17720), (5316, 16320), (5440, 15948), (5760, 15062), (6120, 14176), (6528, 13290), (6645, 13056), (7088, 12240), (7531, 11520), (7974, 10880), (8160, 10632), (8860, 9792)]