2390978880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 252

約数和(自身を含む): 8438426100

約数和(自身を除く): 6047447220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 449, 480, 516, 576, 645, 688, 720, 774, 860, 898, 960, 1032, 1290, 1347, 1376, 1440, 1548, 1720, 1796, 1849, 1935, 2064, 2245, 2580, 2694, 2752, 2880, 3096, 3440, 3592, 3698, 3870, 4041, 4128, 4490, 5160, 5388, 5547, 6192, 6735, 6880, 7184, 7396, 7740, 8082, 8256, 8980, 9245, 10320, 10776, 11094, 12384, 13470, 13760, 14368, 14792, 15480, 16164, 16641, 17960, 18490, 19307, 20205, 20640, 21552, 22188, 24768, 26940, 27735, 28736, 29584, 30960, 32328, 33282, 35920, 36980, 38614, 40410, 41280, 43104, 44376, 53880, 55470, 57921, 59168, 61920, 64656, 66564, 71840, 73960, 77228, 80820, 83205, 86208, 88752, 96535, 107760, 110940, 115842, 118336, 123840, 129312, 133128, 143680, 147920, 154456, 161640, 166410, 173763, 177504, 193070, 215520, 221880, 231684, 258624, 266256, 289605, 295840, 308912, 323280, 332820, 347526, 355008, 386140, 431040, 443760, 463368, 532512, 579210, 591680, 617824, 646560, 665640, 695052, 772280, 830201, 868815, 887520, 926736, 1065024, 1158420, 1235648, 1293120, 1331280, 1390104, 1544560, 1660402, 1737630, 1775040, 1853472, 2316840, 2490603, 2662560, 2780208, 3089120, 3320804, 3475260, 3706944, 4151005, 4633680, 4981206, 5325120, 5560416, 6178240, 6641608, 6950520, 7471809, 8302010, 9267360, 9962412, 11120832, 12453015, 13283216, 13901040, 14943618, 16604020, 18534720, 19924824, 24906030, 26566432, 27802080, 29887236, 33208040, 37359045, 39849648, 49812060, 53132864, 55604160, 59774472, 66416080, 74718090, 79699296, 99624120, 119548944, 132832160, 149436180, 159398592, 199248240, 239097888, 265664320, 298872360, 398496480, 478195776, 597744720, 796992960, 1195489440, 2390978880]

約数ペア:

[(1, 2390978880), (2, 1195489440), (3, 796992960), (4, 597744720), (5, 478195776), (6, 398496480), (8, 298872360), (9, 265664320), (10, 239097888), (12, 199248240), (15, 159398592), (16, 149436180), (18, 132832160), (20, 119548944), (24, 99624120), (30, 79699296), (32, 74718090), (36, 66416080), (40, 59774472), (43, 55604160), (45, 53132864), (48, 49812060), (60, 39849648), (64, 37359045), (72, 33208040), (80, 29887236), (86, 27802080), (90, 26566432), (96, 24906030), (120, 19924824), (129, 18534720), (144, 16604020), (160, 14943618), (172, 13901040), (180, 13283216), (192, 12453015), (215, 11120832), (240, 9962412), (258, 9267360), (288, 8302010), (320, 7471809), (344, 6950520), (360, 6641608), (387, 6178240), (430, 5560416), (449, 5325120), (480, 4981206), (516, 4633680), (576, 4151005), (645, 3706944), (688, 3475260), (720, 3320804), (774, 3089120), (860, 2780208), (898, 2662560), (960, 2490603), (1032, 2316840), (1290, 1853472), (1347, 1775040), (1376, 1737630), (1440, 1660402), (1548, 1544560), (1720, 1390104), (1796, 1331280), (1849, 1293120), (1935, 1235648), (2064, 1158420), (2245, 1065024), (2580, 926736), (2694, 887520), (2752, 868815), (2880, 830201), (3096, 772280), (3440, 695052), (3592, 665640), (3698, 646560), (3870, 617824), (4041, 591680), (4128, 579210), (4490, 532512), (5160, 463368), (5388, 443760), (5547, 431040), (6192, 386140), (6735, 355008), (6880, 347526), (7184, 332820), (7396, 323280), (7740, 308912), (8082, 295840), (8256, 289605), (8980, 266256), (9245, 258624), (10320, 231684), (10776, 221880), (11094, 215520), (12384, 193070), (13470, 177504), (13760, 173763), (14368, 166410), (14792, 161640), (15480, 154456), (16164, 147920), (16641, 143680), (17960, 133128), (18490, 129312), (19307, 123840), (20205, 118336), (20640, 115842), (21552, 110940), (22188, 107760), (24768, 96535), (26940, 88752), (27735, 86208), (28736, 83205), (29584, 80820), (30960, 77228), (32328, 73960), (33282, 71840), (35920, 66564), (36980, 64656), (38614, 61920), (40410, 59168), (41280, 57921), (43104, 55470), (44376, 53880)]