918601920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10289}}^1$

素因数の和:10343

約数の個数: 168

約数和(自身を含む): 3261847680

約数和(自身を除く): 2343245760

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, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 10289, 11160, 14880, 17856, 20578, 22320, 29760, 30867, 41156, 44640, 51445, 61734, 82312, 89280, 92601, 102890, 123468, 154335, 164624, 185202, 205780, 246936, 308670, 318959, 329248, 370404, 411560, 463005, 493872, 617340, 637918, 658496, 740808, 823120, 926010, 956877, 987744, 1234680, 1275836, 1481616, 1594795, 1646240, 1852020, 1913754, 1975488, 2469360, 2551672, 2870631, 2963232, 3189590, 3292480, 3704040, 3827508, 4784385, 4938720, 5103344, 5741262, 5926464, 6379180, 7408080, 7655016, 9568770, 9877440, 10206688, 11482524, 12758360, 14353155, 14816160, 15310032, 19137540, 20413376, 22965048, 25516720, 28706310, 29632320, 30620064, 38275080, 45930096, 51033440, 57412620, 61240128, 76550160, 91860192, 102066880, 114825240, 153100320, 183720384, 229650480, 306200640, 459300960, 918601920]

約数ペア:

[(1, 918601920), (2, 459300960), (3, 306200640), (4, 229650480), (5, 183720384), (6, 153100320), (8, 114825240), (9, 102066880), (10, 91860192), (12, 76550160), (15, 61240128), (16, 57412620), (18, 51033440), (20, 45930096), (24, 38275080), (30, 30620064), (31, 29632320), (32, 28706310), (36, 25516720), (40, 22965048), (45, 20413376), (48, 19137540), (60, 15310032), (62, 14816160), (64, 14353155), (72, 12758360), (80, 11482524), (90, 10206688), (93, 9877440), (96, 9568770), (120, 7655016), (124, 7408080), (144, 6379180), (155, 5926464), (160, 5741262), (180, 5103344), (186, 4938720), (192, 4784385), (240, 3827508), (248, 3704040), (279, 3292480), (288, 3189590), (310, 2963232), (320, 2870631), (360, 2551672), (372, 2469360), (465, 1975488), (480, 1913754), (496, 1852020), (558, 1646240), (576, 1594795), (620, 1481616), (720, 1275836), (744, 1234680), (930, 987744), (960, 956877), (992, 926010), (1116, 823120), (1240, 740808), (1395, 658496), (1440, 637918), (1488, 617340), (1860, 493872), (1984, 463005), (2232, 411560), (2480, 370404), (2790, 329248), (2880, 318959), (2976, 308670), (3720, 246936), (4464, 205780), (4960, 185202), (5580, 164624), (5952, 154335), (7440, 123468), (8928, 102890), (9920, 92601), (10289, 89280), (11160, 82312), (14880, 61734), (17856, 51445), (20578, 44640), (22320, 41156), (29760, 30867)]