75114240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 248027136

約数和(自身を除く): 172912896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 631, 640, 744, 768, 930, 960, 992, 1240, 1262, 1280, 1488, 1860, 1893, 1920, 1984, 2480, 2524, 2976, 3155, 3720, 3786, 3840, 3968, 4960, 5048, 5952, 6310, 7440, 7572, 7936, 9465, 9920, 10096, 11904, 12620, 14880, 15144, 18930, 19561, 19840, 20192, 23808, 25240, 29760, 30288, 37860, 39122, 39680, 40384, 50480, 58683, 59520, 60576, 75720, 78244, 80768, 97805, 100960, 117366, 119040, 121152, 151440, 156488, 161536, 195610, 201920, 234732, 242304, 293415, 302880, 312976, 391220, 403840, 469464, 484608, 586830, 605760, 625952, 782440, 807680, 938928, 1173660, 1211520, 1251904, 1564880, 1877856, 2347320, 2423040, 2503808, 3129760, 3755712, 4694640, 5007616, 6259520, 7511424, 9389280, 12519040, 15022848, 18778560, 25038080, 37557120, 75114240]

約数ペア:

[(1, 75114240), (2, 37557120), (3, 25038080), (4, 18778560), (5, 15022848), (6, 12519040), (8, 9389280), (10, 7511424), (12, 6259520), (15, 5007616), (16, 4694640), (20, 3755712), (24, 3129760), (30, 2503808), (31, 2423040), (32, 2347320), (40, 1877856), (48, 1564880), (60, 1251904), (62, 1211520), (64, 1173660), (80, 938928), (93, 807680), (96, 782440), (120, 625952), (124, 605760), (128, 586830), (155, 484608), (160, 469464), (186, 403840), (192, 391220), (240, 312976), (248, 302880), (256, 293415), (310, 242304), (320, 234732), (372, 201920), (384, 195610), (465, 161536), (480, 156488), (496, 151440), (620, 121152), (631, 119040), (640, 117366), (744, 100960), (768, 97805), (930, 80768), (960, 78244), (992, 75720), (1240, 60576), (1262, 59520), (1280, 58683), (1488, 50480), (1860, 40384), (1893, 39680), (1920, 39122), (1984, 37860), (2480, 30288), (2524, 29760), (2976, 25240), (3155, 23808), (3720, 20192), (3786, 19840), (3840, 19561), (3968, 18930), (4960, 15144), (5048, 14880), (5952, 12620), (6310, 11904), (7440, 10096), (7572, 9920), (7936, 9465)]