8171240640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{21881}}^1$

素因数の和:22290

約数の個数: 112

約数和(自身を含む): 26011571040

約数和(自身を除く): 17840330400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 480, 778, 960, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 21881, 23340, 24896, 31120, 37344, 43762, 46680, 62240, 65643, 74688, 87524, 93360, 109405, 124480, 131286, 175048, 186720, 218810, 262572, 328215, 350096, 373440, 437620, 525144, 656430, 700192, 875240, 1050288, 1312860, 1400384, 1750480, 2100576, 2625720, 3500960, 4201152, 5251440, 7001920, 8511709, 10502880, 17023418, 21005760, 25535127, 34046836, 42558545, 51070254, 68093672, 85117090, 102140508, 127675635, 136187344, 170234180, 204281016, 255351270, 272374688, 340468360, 408562032, 510702540, 544749376, 680936720, 817124064, 1021405080, 1361873440, 1634248128, 2042810160, 2723746880, 4085620320, 8171240640]

約数ペア:

[(1, 8171240640), (2, 4085620320), (3, 2723746880), (4, 2042810160), (5, 1634248128), (6, 1361873440), (8, 1021405080), (10, 817124064), (12, 680936720), (15, 544749376), (16, 510702540), (20, 408562032), (24, 340468360), (30, 272374688), (32, 255351270), (40, 204281016), (48, 170234180), (60, 136187344), (64, 127675635), (80, 102140508), (96, 85117090), (120, 68093672), (160, 51070254), (192, 42558545), (240, 34046836), (320, 25535127), (389, 21005760), (480, 17023418), (778, 10502880), (960, 8511709), (1167, 7001920), (1556, 5251440), (1945, 4201152), (2334, 3500960), (3112, 2625720), (3890, 2100576), (4668, 1750480), (5835, 1400384), (6224, 1312860), (7780, 1050288), (9336, 875240), (11670, 700192), (12448, 656430), (15560, 525144), (18672, 437620), (21881, 373440), (23340, 350096), (24896, 328215), (31120, 262572), (37344, 218810), (43762, 186720), (46680, 175048), (62240, 131286), (65643, 124480), (74688, 109405), (87524, 93360)]