1993014720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4569

約数の個数: 280

約数和(自身を含む): 7508193264

約数和(自身を除く): 5515178544

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, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4523, 4590, 4896, 5184, 5440, 5508, 6120, 6480, 6885, 7344, 8160, 8640, 9046, 9180, 9792, 11016, 12240, 12960, 13569, 13770, 14688, 16320, 18092, 18360, 22032, 22615, 24480, 25920, 27138, 27540, 29376, 36184, 36720, 40707, 44064, 45230, 48960, 54276, 55080, 67845, 72368, 73440, 76891, 81414, 88128, 90460, 108552, 110160, 122121, 135690, 144736, 146880, 153782, 162828, 180920, 203535, 217104, 220320, 230673, 244242, 271380, 289472, 307564, 325656, 361840, 366363, 384455, 407070, 434208, 440640, 461346, 488484, 542760, 610605, 615128, 651312, 692019, 723680, 732726, 768910, 814140, 868416, 922692, 976968, 1085520, 1153365, 1221210, 1230256, 1302624, 1384038, 1447360, 1465452, 1537820, 1628280, 1831815, 1845384, 1953936, 2076057, 2171040, 2306730, 2442420, 2460512, 2605248, 2768076, 2930904, 3075640, 3256560, 3460095, 3663630, 3690768, 3907872, 4152114, 4342080, 4613460, 4884840, 4921024, 5536152, 5861808, 6151280, 6228171, 6513120, 6920190, 7327260, 7381536, 7815744, 8304228, 9226920, 9769680, 10380285, 11072304, 11723616, 12302560, 12456342, 13026240, 13840380, 14654520, 14763072, 16608456, 18453840, 19539360, 20760570, 22144608, 23447232, 24605120, 24912684, 27680760, 29309040, 31140855, 33216912, 36907680, 39078720, 41521140, 44289216, 49825368, 55361520, 58618080, 62281710, 66433824, 73815360, 83042280, 99650736, 110723040, 117236160, 124563420, 132867648, 166084560, 199301472, 221446080, 249126840, 332169120, 398602944, 498253680, 664338240, 996507360, 1993014720]

約数ペア:

[(1, 1993014720), (2, 996507360), (3, 664338240), (4, 498253680), (5, 398602944), (6, 332169120), (8, 249126840), (9, 221446080), (10, 199301472), (12, 166084560), (15, 132867648), (16, 124563420), (17, 117236160), (18, 110723040), (20, 99650736), (24, 83042280), (27, 73815360), (30, 66433824), (32, 62281710), (34, 58618080), (36, 55361520), (40, 49825368), (45, 44289216), (48, 41521140), (51, 39078720), (54, 36907680), (60, 33216912), (64, 31140855), (68, 29309040), (72, 27680760), (80, 24912684), (81, 24605120), (85, 23447232), (90, 22144608), (96, 20760570), (102, 19539360), (108, 18453840), (120, 16608456), (135, 14763072), (136, 14654520), (144, 13840380), (153, 13026240), (160, 12456342), (162, 12302560), (170, 11723616), (180, 11072304), (192, 10380285), (204, 9769680), (216, 9226920), (240, 8304228), (255, 7815744), (270, 7381536), (272, 7327260), (288, 6920190), (306, 6513120), (320, 6228171), (324, 6151280), (340, 5861808), (360, 5536152), (405, 4921024), (408, 4884840), (432, 4613460), (459, 4342080), (480, 4152114), (510, 3907872), (540, 3690768), (544, 3663630), (576, 3460095), (612, 3256560), (648, 3075640), (680, 2930904), (720, 2768076), (765, 2605248), (810, 2460512), (816, 2442420), (864, 2306730), (918, 2171040), (960, 2076057), (1020, 1953936), (1080, 1845384), (1088, 1831815), (1224, 1628280), (1296, 1537820), (1360, 1465452), (1377, 1447360), (1440, 1384038), (1530, 1302624), (1620, 1230256), (1632, 1221210), (1728, 1153365), (1836, 1085520), (2040, 976968), (2160, 922692), (2295, 868416), (2448, 814140), (2592, 768910), (2720, 732726), (2754, 723680), (2880, 692019), (3060, 651312), (3240, 615128), (3264, 610605), (3672, 542760), (4080, 488484), (4320, 461346), (4523, 440640), (4590, 434208), (4896, 407070), (5184, 384455), (5440, 366363), (5508, 361840), (6120, 325656), (6480, 307564), (6885, 289472), (7344, 271380), (8160, 244242), (8640, 230673), (9046, 220320), (9180, 217104), (9792, 203535), (11016, 180920), (12240, 162828), (12960, 153782), (13569, 146880), (13770, 144736), (14688, 135690), (16320, 122121), (18092, 110160), (18360, 108552), (22032, 90460), (22615, 88128), (24480, 81414), (25920, 76891), (27138, 73440), (27540, 72368), (29376, 67845), (36184, 55080), (36720, 54276), (40707, 48960), (44064, 45230)]