2815355520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15767}}^1$

素因数の和:15823

約数の個数: 192

約数和(自身を含む): 10036016640

約数和(自身を除く): 7220661120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 15767, 17856, 19840, 22320, 29760, 31534, 35712, 44640, 47301, 59520, 63068, 78835, 89280, 94602, 126136, 141903, 157670, 178560, 189204, 236505, 252272, 283806, 315340, 378408, 473010, 488777, 504544, 567612, 630680, 709515, 756816, 946020, 977554, 1009088, 1135224, 1261360, 1419030, 1466331, 1513632, 1892040, 1955108, 2018176, 2270448, 2443885, 2522720, 2838060, 2932662, 3027264, 3784080, 3910216, 4398993, 4540896, 4887770, 5045440, 5676120, 5865324, 6054528, 7331655, 7568160, 7820432, 8797986, 9081792, 9775540, 10090880, 11352240, 11730648, 14663310, 15136320, 15640864, 17595972, 18163584, 19551080, 21994965, 22704480, 23461296, 29326620, 30272640, 31281728, 35191944, 39102160, 43989930, 45408960, 46922592, 58653240, 62563456, 70383888, 78204320, 87979860, 90817920, 93845184, 117306480, 140767776, 156408640, 175959720, 187690368, 234612960, 281535552, 312817280, 351919440, 469225920, 563071104, 703838880, 938451840, 1407677760, 2815355520]

約数ペア:

[(1, 2815355520), (2, 1407677760), (3, 938451840), (4, 703838880), (5, 563071104), (6, 469225920), (8, 351919440), (9, 312817280), (10, 281535552), (12, 234612960), (15, 187690368), (16, 175959720), (18, 156408640), (20, 140767776), (24, 117306480), (30, 93845184), (31, 90817920), (32, 87979860), (36, 78204320), (40, 70383888), (45, 62563456), (48, 58653240), (60, 46922592), (62, 45408960), (64, 43989930), (72, 39102160), (80, 35191944), (90, 31281728), (93, 30272640), (96, 29326620), (120, 23461296), (124, 22704480), (128, 21994965), (144, 19551080), (155, 18163584), (160, 17595972), (180, 15640864), (186, 15136320), (192, 14663310), (240, 11730648), (248, 11352240), (279, 10090880), (288, 9775540), (310, 9081792), (320, 8797986), (360, 7820432), (372, 7568160), (384, 7331655), (465, 6054528), (480, 5865324), (496, 5676120), (558, 5045440), (576, 4887770), (620, 4540896), (640, 4398993), (720, 3910216), (744, 3784080), (930, 3027264), (960, 2932662), (992, 2838060), (1116, 2522720), (1152, 2443885), (1240, 2270448), (1395, 2018176), (1440, 1955108), (1488, 1892040), (1860, 1513632), (1920, 1466331), (1984, 1419030), (2232, 1261360), (2480, 1135224), (2790, 1009088), (2880, 977554), (2976, 946020), (3720, 756816), (3968, 709515), (4464, 630680), (4960, 567612), (5580, 504544), (5760, 488777), (5952, 473010), (7440, 378408), (8928, 315340), (9920, 283806), (11160, 252272), (11904, 236505), (14880, 189204), (15767, 178560), (17856, 157670), (19840, 141903), (22320, 126136), (29760, 94602), (31534, 89280), (35712, 78835), (44640, 63068), (47301, 59520)]