8125920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 288

約数和(自身を含む): 33022080

約数和(自身を除く): 24896160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 243, 264, 270, 285, 288, 297, 304, 324, 330, 342, 352, 360, 380, 396, 405, 418, 432, 440, 456, 480, 486, 495, 513, 528, 540, 570, 594, 608, 627, 648, 660, 684, 720, 760, 792, 810, 836, 855, 864, 880, 891, 912, 972, 990, 1026, 1045, 1056, 1080, 1140, 1188, 1215, 1254, 1296, 1320, 1368, 1440, 1485, 1520, 1539, 1584, 1620, 1672, 1710, 1760, 1782, 1824, 1881, 1944, 1980, 2052, 2090, 2160, 2280, 2376, 2430, 2508, 2565, 2592, 2640, 2673, 2736, 2970, 3040, 3078, 3135, 3168, 3240, 3344, 3420, 3564, 3762, 3888, 3960, 4104, 4180, 4320, 4455, 4560, 4617, 4752, 4860, 5016, 5130, 5280, 5346, 5472, 5643, 5940, 6156, 6270, 6480, 6688, 6840, 7128, 7524, 7695, 7776, 7920, 8208, 8360, 8910, 9120, 9234, 9405, 9504, 9720, 10032, 10260, 10692, 11286, 11880, 12312, 12540, 12960, 13365, 13680, 14256, 15048, 15390, 15840, 16416, 16720, 16929, 17820, 18468, 18810, 19440, 20064, 20520, 21384, 22572, 23085, 23760, 24624, 25080, 26730, 27360, 28215, 28512, 30096, 30780, 33440, 33858, 35640, 36936, 37620, 38880, 41040, 42768, 45144, 46170, 47520, 49248, 50160, 50787, 53460, 56430, 60192, 61560, 67716, 71280, 73872, 75240, 82080, 84645, 85536, 90288, 92340, 100320, 101574, 106920, 112860, 123120, 135432, 142560, 147744, 150480, 169290, 180576, 184680, 203148, 213840, 225720, 246240, 253935, 270864, 300960, 338580, 369360, 406296, 427680, 451440, 507870, 541728, 677160, 738720, 812592, 902880, 1015740, 1354320, 1625184, 2031480, 2708640, 4062960, 8125920]

約数ペア:

[(1, 8125920), (2, 4062960), (3, 2708640), (4, 2031480), (5, 1625184), (6, 1354320), (8, 1015740), (9, 902880), (10, 812592), (11, 738720), (12, 677160), (15, 541728), (16, 507870), (18, 451440), (19, 427680), (20, 406296), (22, 369360), (24, 338580), (27, 300960), (30, 270864), (32, 253935), (33, 246240), (36, 225720), (38, 213840), (40, 203148), (44, 184680), (45, 180576), (48, 169290), (54, 150480), (55, 147744), (57, 142560), (60, 135432), (66, 123120), (72, 112860), (76, 106920), (80, 101574), (81, 100320), (88, 92340), (90, 90288), (95, 85536), (96, 84645), (99, 82080), (108, 75240), (110, 73872), (114, 71280), (120, 67716), (132, 61560), (135, 60192), (144, 56430), (152, 53460), (160, 50787), (162, 50160), (165, 49248), (171, 47520), (176, 46170), (180, 45144), (190, 42768), (198, 41040), (209, 38880), (216, 37620), (220, 36936), (228, 35640), (240, 33858), (243, 33440), (264, 30780), (270, 30096), (285, 28512), (288, 28215), (297, 27360), (304, 26730), (324, 25080), (330, 24624), (342, 23760), (352, 23085), (360, 22572), (380, 21384), (396, 20520), (405, 20064), (418, 19440), (432, 18810), (440, 18468), (456, 17820), (480, 16929), (486, 16720), (495, 16416), (513, 15840), (528, 15390), (540, 15048), (570, 14256), (594, 13680), (608, 13365), (627, 12960), (648, 12540), (660, 12312), (684, 11880), (720, 11286), (760, 10692), (792, 10260), (810, 10032), (836, 9720), (855, 9504), (864, 9405), (880, 9234), (891, 9120), (912, 8910), (972, 8360), (990, 8208), (1026, 7920), (1045, 7776), (1056, 7695), (1080, 7524), (1140, 7128), (1188, 6840), (1215, 6688), (1254, 6480), (1296, 6270), (1320, 6156), (1368, 5940), (1440, 5643), (1485, 5472), (1520, 5346), (1539, 5280), (1584, 5130), (1620, 5016), (1672, 4860), (1710, 4752), (1760, 4617), (1782, 4560), (1824, 4455), (1881, 4320), (1944, 4180), (1980, 4104), (2052, 3960), (2090, 3888), (2160, 3762), (2280, 3564), (2376, 3420), (2430, 3344), (2508, 3240), (2565, 3168), (2592, 3135), (2640, 3078), (2673, 3040), (2736, 2970)]