42073920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2117

約数の個数: 168

約数和(自身を含む): 165469824

約数和(自身を除く): 123395904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2087, 2240, 2520, 2880, 3360, 4032, 4174, 5040, 6261, 6720, 8348, 10080, 10435, 12522, 14609, 16696, 18783, 20160, 20870, 25044, 29218, 31305, 33392, 37566, 41740, 43827, 50088, 58436, 62610, 66784, 73045, 75132, 83480, 87654, 93915, 100176, 116872, 125220, 131481, 133568, 146090, 150264, 166960, 175308, 187830, 200352, 219135, 233744, 250440, 262962, 292180, 300528, 333920, 350616, 375660, 400704, 438270, 467488, 500880, 525924, 584360, 601056, 657405, 667840, 701232, 751320, 876540, 934976, 1001760, 1051848, 1168720, 1202112, 1314810, 1402464, 1502640, 1753080, 2003520, 2103696, 2337440, 2629620, 2804928, 3005280, 3506160, 4207392, 4674880, 5259240, 6010560, 7012320, 8414784, 10518480, 14024640, 21036960, 42073920]

約数ペア:

[(1, 42073920), (2, 21036960), (3, 14024640), (4, 10518480), (5, 8414784), (6, 7012320), (7, 6010560), (8, 5259240), (9, 4674880), (10, 4207392), (12, 3506160), (14, 3005280), (15, 2804928), (16, 2629620), (18, 2337440), (20, 2103696), (21, 2003520), (24, 1753080), (28, 1502640), (30, 1402464), (32, 1314810), (35, 1202112), (36, 1168720), (40, 1051848), (42, 1001760), (45, 934976), (48, 876540), (56, 751320), (60, 701232), (63, 667840), (64, 657405), (70, 601056), (72, 584360), (80, 525924), (84, 500880), (90, 467488), (96, 438270), (105, 400704), (112, 375660), (120, 350616), (126, 333920), (140, 300528), (144, 292180), (160, 262962), (168, 250440), (180, 233744), (192, 219135), (210, 200352), (224, 187830), (240, 175308), (252, 166960), (280, 150264), (288, 146090), (315, 133568), (320, 131481), (336, 125220), (360, 116872), (420, 100176), (448, 93915), (480, 87654), (504, 83480), (560, 75132), (576, 73045), (630, 66784), (672, 62610), (720, 58436), (840, 50088), (960, 43827), (1008, 41740), (1120, 37566), (1260, 33392), (1344, 31305), (1440, 29218), (1680, 25044), (2016, 20870), (2087, 20160), (2240, 18783), (2520, 16696), (2880, 14609), (3360, 12522), (4032, 10435), (4174, 10080), (5040, 8348), (6261, 6720)]