39169920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 130429440

約数和(自身を除く): 91259520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 887, 920, 960, 1104, 1380, 1472, 1774, 1840, 1920, 2208, 2661, 2760, 2944, 3548, 3680, 4416, 4435, 5322, 5520, 7096, 7360, 8832, 8870, 10644, 11040, 13305, 14192, 14720, 17740, 20401, 21288, 22080, 26610, 28384, 35480, 40802, 42576, 44160, 53220, 56768, 61203, 70960, 81604, 85152, 102005, 106440, 113536, 122406, 141920, 163208, 170304, 204010, 212880, 244812, 283840, 306015, 326416, 340608, 408020, 425760, 489624, 567680, 612030, 652832, 816040, 851520, 979248, 1224060, 1305664, 1632080, 1703040, 1958496, 2448120, 2611328, 3264160, 3916992, 4896240, 6528320, 7833984, 9792480, 13056640, 19584960, 39169920]

約数ペア:

[(1, 39169920), (2, 19584960), (3, 13056640), (4, 9792480), (5, 7833984), (6, 6528320), (8, 4896240), (10, 3916992), (12, 3264160), (15, 2611328), (16, 2448120), (20, 1958496), (23, 1703040), (24, 1632080), (30, 1305664), (32, 1224060), (40, 979248), (46, 851520), (48, 816040), (60, 652832), (64, 612030), (69, 567680), (80, 489624), (92, 425760), (96, 408020), (115, 340608), (120, 326416), (128, 306015), (138, 283840), (160, 244812), (184, 212880), (192, 204010), (230, 170304), (240, 163208), (276, 141920), (320, 122406), (345, 113536), (368, 106440), (384, 102005), (460, 85152), (480, 81604), (552, 70960), (640, 61203), (690, 56768), (736, 53220), (887, 44160), (920, 42576), (960, 40802), (1104, 35480), (1380, 28384), (1472, 26610), (1774, 22080), (1840, 21288), (1920, 20401), (2208, 17740), (2661, 14720), (2760, 14192), (2944, 13305), (3548, 11040), (3680, 10644), (4416, 8870), (4435, 8832), (5322, 7360), (5520, 7096)]