68121600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 132

約数和(自身を含む): 225399264

約数和(自身を除く): 157277664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 887, 960, 1024, 1200, 1280, 1536, 1600, 1774, 1920, 2400, 2560, 2661, 3072, 3200, 3548, 3840, 4435, 4800, 5120, 5322, 6400, 7096, 7680, 8870, 9600, 10644, 12800, 13305, 14192, 15360, 17740, 19200, 21288, 22175, 25600, 26610, 28384, 35480, 38400, 42576, 44350, 53220, 56768, 66525, 70960, 76800, 85152, 88700, 106440, 113536, 133050, 141920, 170304, 177400, 212880, 227072, 266100, 283840, 340608, 354800, 425760, 454144, 532200, 567680, 681216, 709600, 851520, 908288, 1064400, 1135360, 1362432, 1419200, 1703040, 2128800, 2270720, 2724864, 2838400, 3406080, 4257600, 4541440, 5676800, 6812160, 8515200, 11353600, 13624320, 17030400, 22707200, 34060800, 68121600]

約数ペア:

[(1, 68121600), (2, 34060800), (3, 22707200), (4, 17030400), (5, 13624320), (6, 11353600), (8, 8515200), (10, 6812160), (12, 5676800), (15, 4541440), (16, 4257600), (20, 3406080), (24, 2838400), (25, 2724864), (30, 2270720), (32, 2128800), (40, 1703040), (48, 1419200), (50, 1362432), (60, 1135360), (64, 1064400), (75, 908288), (80, 851520), (96, 709600), (100, 681216), (120, 567680), (128, 532200), (150, 454144), (160, 425760), (192, 354800), (200, 340608), (240, 283840), (256, 266100), (300, 227072), (320, 212880), (384, 177400), (400, 170304), (480, 141920), (512, 133050), (600, 113536), (640, 106440), (768, 88700), (800, 85152), (887, 76800), (960, 70960), (1024, 66525), (1200, 56768), (1280, 53220), (1536, 44350), (1600, 42576), (1774, 38400), (1920, 35480), (2400, 28384), (2560, 26610), (2661, 25600), (3072, 22175), (3200, 21288), (3548, 19200), (3840, 17740), (4435, 15360), (4800, 14192), (5120, 13305), (5322, 12800), (6400, 10644), (7096, 9600), (7680, 8870)]