879229440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 240

約数和(自身を含む): 3145798656

約数和(自身を除く): 2266569216

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, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1231, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2462, 2480, 2560, 2790, 2880, 2976, 3693, 3720, 3840, 3968, 4464, 4608, 4924, 4960, 5580, 5760, 5952, 6155, 7386, 7440, 7680, 7936, 8928, 9848, 9920, 11079, 11160, 11520, 11904, 12310, 14772, 14880, 15872, 17856, 18465, 19696, 19840, 22158, 22320, 23040, 23808, 24620, 29544, 29760, 35712, 36930, 38161, 39392, 39680, 44316, 44640, 47616, 49240, 55395, 59088, 59520, 71424, 73860, 76322, 78784, 79360, 88632, 89280, 98480, 110790, 114483, 118176, 119040, 142848, 147720, 152644, 157568, 177264, 178560, 190805, 196960, 221580, 228966, 236352, 238080, 295440, 305288, 315136, 343449, 354528, 357120, 381610, 393920, 443160, 457932, 472704, 572415, 590880, 610576, 630272, 686898, 709056, 714240, 763220, 787840, 886320, 915864, 945408, 1144830, 1181760, 1221152, 1373796, 1418112, 1526440, 1575680, 1717245, 1772640, 1831728, 1890816, 2289660, 2363520, 2442304, 2747592, 2836224, 3052880, 3151360, 3434490, 3545280, 3663456, 4579320, 4727040, 4884608, 5495184, 5672448, 6105760, 6868980, 7090560, 7326912, 9158640, 9454080, 9769216, 10990368, 12211520, 13737960, 14181120, 14653824, 18317280, 19538432, 21980736, 24423040, 27475920, 28362240, 29307648, 36634560, 43961472, 48846080, 54951840, 58615296, 73269120, 87922944, 97692160, 109903680, 146538240, 175845888, 219807360, 293076480, 439614720, 879229440]

約数ペア:

[(1, 879229440), (2, 439614720), (3, 293076480), (4, 219807360), (5, 175845888), (6, 146538240), (8, 109903680), (9, 97692160), (10, 87922944), (12, 73269120), (15, 58615296), (16, 54951840), (18, 48846080), (20, 43961472), (24, 36634560), (30, 29307648), (31, 28362240), (32, 27475920), (36, 24423040), (40, 21980736), (45, 19538432), (48, 18317280), (60, 14653824), (62, 14181120), (64, 13737960), (72, 12211520), (80, 10990368), (90, 9769216), (93, 9454080), (96, 9158640), (120, 7326912), (124, 7090560), (128, 6868980), (144, 6105760), (155, 5672448), (160, 5495184), (180, 4884608), (186, 4727040), (192, 4579320), (240, 3663456), (248, 3545280), (256, 3434490), (279, 3151360), (288, 3052880), (310, 2836224), (320, 2747592), (360, 2442304), (372, 2363520), (384, 2289660), (465, 1890816), (480, 1831728), (496, 1772640), (512, 1717245), (558, 1575680), (576, 1526440), (620, 1418112), (640, 1373796), (720, 1221152), (744, 1181760), (768, 1144830), (930, 945408), (960, 915864), (992, 886320), (1116, 787840), (1152, 763220), (1231, 714240), (1240, 709056), (1280, 686898), (1395, 630272), (1440, 610576), (1488, 590880), (1536, 572415), (1860, 472704), (1920, 457932), (1984, 443160), (2232, 393920), (2304, 381610), (2462, 357120), (2480, 354528), (2560, 343449), (2790, 315136), (2880, 305288), (2976, 295440), (3693, 238080), (3720, 236352), (3840, 228966), (3968, 221580), (4464, 196960), (4608, 190805), (4924, 178560), (4960, 177264), (5580, 157568), (5760, 152644), (5952, 147720), (6155, 142848), (7386, 119040), (7440, 118176), (7680, 114483), (7936, 110790), (8928, 98480), (9848, 89280), (9920, 88632), (11079, 79360), (11160, 78784), (11520, 76322), (11904, 73860), (12310, 71424), (14772, 59520), (14880, 59088), (15872, 55395), (17856, 49240), (18465, 47616), (19696, 44640), (19840, 44316), (22158, 39680), (22320, 39392), (23040, 38161), (23808, 36930), (24620, 35712), (29544, 29760)]