1395267840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3965

約数の個数: 216

約数和(自身を含む): 4984482048

約数和(自身を除く): 3589214208

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, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3907, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7814, 7936, 8928, 9920, 11160, 11520, 11721, 11904, 14880, 15628, 17856, 19535, 19840, 22320, 23442, 23808, 29760, 31256, 35163, 35712, 39070, 39680, 44640, 46884, 58605, 59520, 62512, 70326, 71424, 78140, 89280, 93768, 117210, 119040, 121117, 125024, 140652, 156280, 175815, 178560, 187536, 234420, 242234, 250048, 281304, 312560, 351630, 357120, 363351, 375072, 468840, 484468, 500096, 562608, 605585, 625120, 703260, 726702, 750144, 937680, 968936, 1000192, 1090053, 1125216, 1211170, 1250240, 1406520, 1453404, 1500288, 1816755, 1875360, 1937872, 2180106, 2250432, 2422340, 2500480, 2813040, 2906808, 3000576, 3633510, 3750720, 3875744, 4360212, 4500864, 4844680, 5000960, 5450265, 5626080, 5813616, 7267020, 7501440, 7751488, 8720424, 9001728, 9689360, 10900530, 11252160, 11627232, 14534040, 15002880, 15502976, 17440848, 19378720, 21801060, 22504320, 23254464, 29068080, 31005952, 34881696, 38757440, 43602120, 45008640, 46508928, 58136160, 69763392, 77514880, 87204240, 93017856, 116272320, 139526784, 155029760, 174408480, 232544640, 279053568, 348816960, 465089280, 697633920, 1395267840]

約数ペア:

[(1, 1395267840), (2, 697633920), (3, 465089280), (4, 348816960), (5, 279053568), (6, 232544640), (8, 174408480), (9, 155029760), (10, 139526784), (12, 116272320), (15, 93017856), (16, 87204240), (18, 77514880), (20, 69763392), (24, 58136160), (30, 46508928), (31, 45008640), (32, 43602120), (36, 38757440), (40, 34881696), (45, 31005952), (48, 29068080), (60, 23254464), (62, 22504320), (64, 21801060), (72, 19378720), (80, 17440848), (90, 15502976), (93, 15002880), (96, 14534040), (120, 11627232), (124, 11252160), (128, 10900530), (144, 9689360), (155, 9001728), (160, 8720424), (180, 7751488), (186, 7501440), (192, 7267020), (240, 5813616), (248, 5626080), (256, 5450265), (279, 5000960), (288, 4844680), (310, 4500864), (320, 4360212), (360, 3875744), (372, 3750720), (384, 3633510), (465, 3000576), (480, 2906808), (496, 2813040), (558, 2500480), (576, 2422340), (620, 2250432), (640, 2180106), (720, 1937872), (744, 1875360), (768, 1816755), (930, 1500288), (960, 1453404), (992, 1406520), (1116, 1250240), (1152, 1211170), (1240, 1125216), (1280, 1090053), (1395, 1000192), (1440, 968936), (1488, 937680), (1860, 750144), (1920, 726702), (1984, 703260), (2232, 625120), (2304, 605585), (2480, 562608), (2790, 500096), (2880, 484468), (2976, 468840), (3720, 375072), (3840, 363351), (3907, 357120), (3968, 351630), (4464, 312560), (4960, 281304), (5580, 250048), (5760, 242234), (5952, 234420), (7440, 187536), (7814, 178560), (7936, 175815), (8928, 156280), (9920, 140652), (11160, 125024), (11520, 121117), (11721, 119040), (11904, 117210), (14880, 93768), (15628, 89280), (17856, 78140), (19535, 71424), (19840, 70326), (22320, 62512), (23442, 59520), (23808, 58605), (29760, 46884), (31256, 44640), (35163, 39680), (35712, 39070)]