2980800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 210

約数和(自身を含む): 11433048

約数和(自身を除く): 8452248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 81, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 162, 180, 184, 192, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 320, 324, 345, 360, 368, 400, 405, 414, 432, 450, 460, 480, 540, 552, 575, 576, 600, 621, 648, 675, 690, 720, 736, 800, 810, 828, 864, 900, 920, 960, 1035, 1080, 1104, 1150, 1200, 1242, 1296, 1350, 1380, 1440, 1472, 1600, 1620, 1656, 1725, 1728, 1800, 1840, 1863, 2025, 2070, 2160, 2208, 2300, 2400, 2484, 2592, 2700, 2760, 2880, 3105, 3240, 3312, 3450, 3600, 3680, 3726, 4050, 4140, 4320, 4416, 4600, 4800, 4968, 5175, 5184, 5400, 5520, 6210, 6480, 6624, 6900, 7200, 7360, 7452, 8100, 8280, 8640, 9200, 9315, 9936, 10350, 10800, 11040, 12420, 12960, 13248, 13800, 14400, 14904, 15525, 16200, 16560, 18400, 18630, 19872, 20700, 21600, 22080, 24840, 25920, 27600, 29808, 31050, 32400, 33120, 36800, 37260, 39744, 41400, 43200, 46575, 49680, 55200, 59616, 62100, 64800, 66240, 74520, 82800, 93150, 99360, 110400, 119232, 124200, 129600, 149040, 165600, 186300, 198720, 248400, 298080, 331200, 372600, 496800, 596160, 745200, 993600, 1490400, 2980800]

約数ペア:

[(1, 2980800), (2, 1490400), (3, 993600), (4, 745200), (5, 596160), (6, 496800), (8, 372600), (9, 331200), (10, 298080), (12, 248400), (15, 198720), (16, 186300), (18, 165600), (20, 149040), (23, 129600), (24, 124200), (25, 119232), (27, 110400), (30, 99360), (32, 93150), (36, 82800), (40, 74520), (45, 66240), (46, 64800), (48, 62100), (50, 59616), (54, 55200), (60, 49680), (64, 46575), (69, 43200), (72, 41400), (75, 39744), (80, 37260), (81, 36800), (90, 33120), (92, 32400), (96, 31050), (100, 29808), (108, 27600), (115, 25920), (120, 24840), (135, 22080), (138, 21600), (144, 20700), (150, 19872), (160, 18630), (162, 18400), (180, 16560), (184, 16200), (192, 15525), (200, 14904), (207, 14400), (216, 13800), (225, 13248), (230, 12960), (240, 12420), (270, 11040), (276, 10800), (288, 10350), (300, 9936), (320, 9315), (324, 9200), (345, 8640), (360, 8280), (368, 8100), (400, 7452), (405, 7360), (414, 7200), (432, 6900), (450, 6624), (460, 6480), (480, 6210), (540, 5520), (552, 5400), (575, 5184), (576, 5175), (600, 4968), (621, 4800), (648, 4600), (675, 4416), (690, 4320), (720, 4140), (736, 4050), (800, 3726), (810, 3680), (828, 3600), (864, 3450), (900, 3312), (920, 3240), (960, 3105), (1035, 2880), (1080, 2760), (1104, 2700), (1150, 2592), (1200, 2484), (1242, 2400), (1296, 2300), (1350, 2208), (1380, 2160), (1440, 2070), (1472, 2025), (1600, 1863), (1620, 1840), (1656, 1800), (1725, 1728)]