740625120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 288

約数和(自身を含む): 2687997312

約数和(自身を除く): 1947372192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 243, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 443, 480, 486, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 886, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1329, 1376, 1440, 1548, 1620, 1720, 1772, 1935, 1944, 2064, 2160, 2215, 2322, 2430, 2580, 2592, 2658, 3096, 3240, 3440, 3483, 3544, 3870, 3888, 3987, 4128, 4320, 4430, 4644, 4860, 5160, 5316, 5805, 6192, 6480, 6645, 6880, 6966, 7088, 7740, 7776, 7974, 8860, 9288, 9720, 10320, 10449, 10632, 11610, 11961, 12384, 12960, 13290, 13932, 14176, 15480, 15948, 17415, 17720, 18576, 19049, 19440, 19935, 20640, 20898, 21264, 23220, 23922, 26580, 27864, 30960, 31896, 34830, 35440, 35883, 37152, 38098, 38880, 39870, 41796, 42528, 46440, 47844, 52245, 53160, 55728, 57147, 59805, 61920, 63792, 69660, 70880, 71766, 76196, 79740, 83592, 92880, 95245, 95688, 104490, 106320, 107649, 111456, 114294, 119610, 127584, 139320, 143532, 152392, 159480, 167184, 171441, 179415, 185760, 190490, 191376, 208980, 212640, 215298, 228588, 239220, 278640, 285735, 287064, 304784, 318960, 334368, 342882, 358830, 380980, 382752, 417960, 430596, 457176, 478440, 514323, 538245, 557280, 571470, 574128, 609568, 637920, 685764, 717660, 761960, 835920, 857205, 861192, 914352, 956880, 1028646, 1076490, 1142940, 1148256, 1371528, 1435320, 1523920, 1542969, 1671840, 1714410, 1722384, 1828704, 1913760, 2057292, 2152980, 2285880, 2571615, 2743056, 2870640, 3047840, 3085938, 3428820, 3444768, 4114584, 4305960, 4571760, 4628907, 5143230, 5486112, 5741280, 6171876, 6857640, 7714845, 8229168, 8611920, 9143520, 9257814, 10286460, 12343752, 13715280, 15429690, 16458336, 17223840, 18515628, 20572920, 23144535, 24687504, 27430560, 30859380, 37031256, 41145840, 46289070, 49375008, 61718760, 74062512, 82291680, 92578140, 123437520, 148125024, 185156280, 246875040, 370312560, 740625120]

約数ペア:

[(1, 740625120), (2, 370312560), (3, 246875040), (4, 185156280), (5, 148125024), (6, 123437520), (8, 92578140), (9, 82291680), (10, 74062512), (12, 61718760), (15, 49375008), (16, 46289070), (18, 41145840), (20, 37031256), (24, 30859380), (27, 27430560), (30, 24687504), (32, 23144535), (36, 20572920), (40, 18515628), (43, 17223840), (45, 16458336), (48, 15429690), (54, 13715280), (60, 12343752), (72, 10286460), (80, 9257814), (81, 9143520), (86, 8611920), (90, 8229168), (96, 7714845), (108, 6857640), (120, 6171876), (129, 5741280), (135, 5486112), (144, 5143230), (160, 4628907), (162, 4571760), (172, 4305960), (180, 4114584), (215, 3444768), (216, 3428820), (240, 3085938), (243, 3047840), (258, 2870640), (270, 2743056), (288, 2571615), (324, 2285880), (344, 2152980), (360, 2057292), (387, 1913760), (405, 1828704), (430, 1722384), (432, 1714410), (443, 1671840), (480, 1542969), (486, 1523920), (516, 1435320), (540, 1371528), (645, 1148256), (648, 1142940), (688, 1076490), (720, 1028646), (774, 956880), (810, 914352), (860, 861192), (864, 857205), (886, 835920), (972, 761960), (1032, 717660), (1080, 685764), (1161, 637920), (1215, 609568), (1290, 574128), (1296, 571470), (1329, 557280), (1376, 538245), (1440, 514323), (1548, 478440), (1620, 457176), (1720, 430596), (1772, 417960), (1935, 382752), (1944, 380980), (2064, 358830), (2160, 342882), (2215, 334368), (2322, 318960), (2430, 304784), (2580, 287064), (2592, 285735), (2658, 278640), (3096, 239220), (3240, 228588), (3440, 215298), (3483, 212640), (3544, 208980), (3870, 191376), (3888, 190490), (3987, 185760), (4128, 179415), (4320, 171441), (4430, 167184), (4644, 159480), (4860, 152392), (5160, 143532), (5316, 139320), (5805, 127584), (6192, 119610), (6480, 114294), (6645, 111456), (6880, 107649), (6966, 106320), (7088, 104490), (7740, 95688), (7776, 95245), (7974, 92880), (8860, 83592), (9288, 79740), (9720, 76196), (10320, 71766), (10449, 70880), (10632, 69660), (11610, 63792), (11961, 61920), (12384, 59805), (12960, 57147), (13290, 55728), (13932, 53160), (14176, 52245), (15480, 47844), (15948, 46440), (17415, 42528), (17720, 41796), (18576, 39870), (19049, 38880), (19440, 38098), (19935, 37152), (20640, 35883), (20898, 35440), (21264, 34830), (23220, 31896), (23922, 30960), (26580, 27864)]