996721920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2849

約数の個数: 216

約数和(自身を含む): 3561073152

約数和(自身を除く): 2564351232

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, 2791, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5582, 5760, 5952, 7440, 7936, 8373, 8928, 9920, 11160, 11164, 11520, 11904, 13955, 14880, 16746, 17856, 19840, 22320, 22328, 23808, 25119, 27910, 29760, 33492, 35712, 39680, 41865, 44640, 44656, 50238, 55820, 59520, 66984, 71424, 83730, 86521, 89280, 89312, 100476, 111640, 119040, 125595, 133968, 167460, 173042, 178560, 178624, 200952, 223280, 251190, 259563, 267936, 334920, 346084, 357120, 357248, 401904, 432605, 446560, 502380, 519126, 535872, 669840, 692168, 714496, 778689, 803808, 865210, 893120, 1004760, 1038252, 1071744, 1297815, 1339680, 1384336, 1557378, 1607616, 1730420, 1786240, 2009520, 2076504, 2143488, 2595630, 2679360, 2768672, 3114756, 3215232, 3460840, 3572480, 3893445, 4019040, 4153008, 5191260, 5358720, 5537344, 6229512, 6430464, 6921680, 7786890, 8038080, 8306016, 10382520, 10717440, 11074688, 12459024, 13843360, 15573780, 16076160, 16612032, 20765040, 22149376, 24918048, 27686720, 31147560, 32152320, 33224064, 41530080, 49836096, 55373440, 62295120, 66448128, 83060160, 99672192, 110746880, 124590240, 166120320, 199344384, 249180480, 332240640, 498360960, 996721920]

約数ペア:

[(1, 996721920), (2, 498360960), (3, 332240640), (4, 249180480), (5, 199344384), (6, 166120320), (8, 124590240), (9, 110746880), (10, 99672192), (12, 83060160), (15, 66448128), (16, 62295120), (18, 55373440), (20, 49836096), (24, 41530080), (30, 33224064), (31, 32152320), (32, 31147560), (36, 27686720), (40, 24918048), (45, 22149376), (48, 20765040), (60, 16612032), (62, 16076160), (64, 15573780), (72, 13843360), (80, 12459024), (90, 11074688), (93, 10717440), (96, 10382520), (120, 8306016), (124, 8038080), (128, 7786890), (144, 6921680), (155, 6430464), (160, 6229512), (180, 5537344), (186, 5358720), (192, 5191260), (240, 4153008), (248, 4019040), (256, 3893445), (279, 3572480), (288, 3460840), (310, 3215232), (320, 3114756), (360, 2768672), (372, 2679360), (384, 2595630), (465, 2143488), (480, 2076504), (496, 2009520), (558, 1786240), (576, 1730420), (620, 1607616), (640, 1557378), (720, 1384336), (744, 1339680), (768, 1297815), (930, 1071744), (960, 1038252), (992, 1004760), (1116, 893120), (1152, 865210), (1240, 803808), (1280, 778689), (1395, 714496), (1440, 692168), (1488, 669840), (1860, 535872), (1920, 519126), (1984, 502380), (2232, 446560), (2304, 432605), (2480, 401904), (2790, 357248), (2791, 357120), (2880, 346084), (2976, 334920), (3720, 267936), (3840, 259563), (3968, 251190), (4464, 223280), (4960, 200952), (5580, 178624), (5582, 178560), (5760, 173042), (5952, 167460), (7440, 133968), (7936, 125595), (8373, 119040), (8928, 111640), (9920, 100476), (11160, 89312), (11164, 89280), (11520, 86521), (11904, 83730), (13955, 71424), (14880, 66984), (16746, 59520), (17856, 55820), (19840, 50238), (22320, 44656), (22328, 44640), (23808, 41865), (25119, 39680), (27910, 35712), (29760, 33492)]