19085760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^2$

素因数の和:120

約数の個数: 168

約数和(自身を含む): 68793360

約数和(自身を除く): 49707600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2115, 2160, 2209, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4230, 4320, 4418, 4512, 5076, 5640, 6345, 6627, 6768, 7520, 8460, 8640, 8836, 9024, 10152, 11045, 11280, 12690, 13254, 13536, 15040, 16920, 17672, 19881, 20304, 22090, 22560, 25380, 26508, 27072, 33135, 33840, 35344, 39762, 40608, 44180, 45120, 50760, 53016, 59643, 66270, 67680, 70688, 79524, 81216, 88360, 99405, 101520, 106032, 119286, 132540, 135360, 141376, 159048, 176720, 198810, 203040, 212064, 238572, 265080, 298215, 318096, 353440, 397620, 406080, 424128, 477144, 530160, 596430, 636192, 706880, 795240, 954288, 1060320, 1192860, 1272384, 1590480, 1908576, 2120640, 2385720, 3180960, 3817152, 4771440, 6361920, 9542880, 19085760]

約数ペア:

[(1, 19085760), (2, 9542880), (3, 6361920), (4, 4771440), (5, 3817152), (6, 3180960), (8, 2385720), (9, 2120640), (10, 1908576), (12, 1590480), (15, 1272384), (16, 1192860), (18, 1060320), (20, 954288), (24, 795240), (27, 706880), (30, 636192), (32, 596430), (36, 530160), (40, 477144), (45, 424128), (47, 406080), (48, 397620), (54, 353440), (60, 318096), (64, 298215), (72, 265080), (80, 238572), (90, 212064), (94, 203040), (96, 198810), (108, 176720), (120, 159048), (135, 141376), (141, 135360), (144, 132540), (160, 119286), (180, 106032), (188, 101520), (192, 99405), (216, 88360), (235, 81216), (240, 79524), (270, 70688), (282, 67680), (288, 66270), (320, 59643), (360, 53016), (376, 50760), (423, 45120), (432, 44180), (470, 40608), (480, 39762), (540, 35344), (564, 33840), (576, 33135), (705, 27072), (720, 26508), (752, 25380), (846, 22560), (864, 22090), (940, 20304), (960, 19881), (1080, 17672), (1128, 16920), (1269, 15040), (1410, 13536), (1440, 13254), (1504, 12690), (1692, 11280), (1728, 11045), (1880, 10152), (2115, 9024), (2160, 8836), (2209, 8640), (2256, 8460), (2538, 7520), (2820, 6768), (2880, 6627), (3008, 6345), (3384, 5640), (3760, 5076), (4230, 4512), (4320, 4418)]