456802560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 216

約数和(自身を含む): 1664470080

約数和(自身を除く): 1207667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2087, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4174, 4560, 4864, 5472, 5760, 6080, 6261, 6840, 7296, 8348, 9120, 10435, 10944, 11520, 12160, 12522, 13680, 14592, 16696, 18240, 18783, 20870, 21888, 24320, 25044, 27360, 31305, 33392, 36480, 37566, 39653, 41740, 43776, 50088, 54720, 62610, 66784, 72960, 75132, 79306, 83480, 93915, 100176, 109440, 118959, 125220, 133568, 150264, 158612, 166960, 187830, 198265, 200352, 218880, 237918, 250440, 267136, 300528, 317224, 333920, 356877, 375660, 396530, 400704, 475836, 500880, 534272, 594795, 601056, 634448, 667840, 713754, 751320, 793060, 801408, 951672, 1001760, 1189590, 1202112, 1268896, 1335680, 1427508, 1502640, 1586120, 1602816, 1784385, 1903344, 2003520, 2379180, 2404224, 2537792, 2671360, 2855016, 3005280, 3172240, 3568770, 3806688, 4007040, 4758360, 4808448, 5075584, 5710032, 6010560, 6344480, 7137540, 7613376, 8014080, 9516720, 10151168, 11420064, 12021120, 12688960, 14275080, 15226752, 19033440, 22840128, 24042240, 25377920, 28550160, 30453504, 38066880, 45680256, 50755840, 57100320, 76133760, 91360512, 114200640, 152267520, 228401280, 456802560]

約数ペア:

[(1, 456802560), (2, 228401280), (3, 152267520), (4, 114200640), (5, 91360512), (6, 76133760), (8, 57100320), (9, 50755840), (10, 45680256), (12, 38066880), (15, 30453504), (16, 28550160), (18, 25377920), (19, 24042240), (20, 22840128), (24, 19033440), (30, 15226752), (32, 14275080), (36, 12688960), (38, 12021120), (40, 11420064), (45, 10151168), (48, 9516720), (57, 8014080), (60, 7613376), (64, 7137540), (72, 6344480), (76, 6010560), (80, 5710032), (90, 5075584), (95, 4808448), (96, 4758360), (114, 4007040), (120, 3806688), (128, 3568770), (144, 3172240), (152, 3005280), (160, 2855016), (171, 2671360), (180, 2537792), (190, 2404224), (192, 2379180), (228, 2003520), (240, 1903344), (256, 1784385), (285, 1602816), (288, 1586120), (304, 1502640), (320, 1427508), (342, 1335680), (360, 1268896), (380, 1202112), (384, 1189590), (456, 1001760), (480, 951672), (570, 801408), (576, 793060), (608, 751320), (640, 713754), (684, 667840), (720, 634448), (760, 601056), (768, 594795), (855, 534272), (912, 500880), (960, 475836), (1140, 400704), (1152, 396530), (1216, 375660), (1280, 356877), (1368, 333920), (1440, 317224), (1520, 300528), (1710, 267136), (1824, 250440), (1920, 237918), (2087, 218880), (2280, 200352), (2304, 198265), (2432, 187830), (2736, 166960), (2880, 158612), (3040, 150264), (3420, 133568), (3648, 125220), (3840, 118959), (4174, 109440), (4560, 100176), (4864, 93915), (5472, 83480), (5760, 79306), (6080, 75132), (6261, 72960), (6840, 66784), (7296, 62610), (8348, 54720), (9120, 50088), (10435, 43776), (10944, 41740), (11520, 39653), (12160, 37566), (12522, 36480), (13680, 33392), (14592, 31305), (16696, 27360), (18240, 25044), (18783, 24320), (20870, 21888)]