2012327760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 6418874880

約数和(自身を除く): 4406547120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 227, 240, 258, 344, 430, 454, 516, 645, 681, 688, 859, 860, 908, 1032, 1135, 1290, 1362, 1718, 1720, 1816, 2064, 2270, 2577, 2580, 2724, 3405, 3436, 3440, 3632, 4295, 4540, 5154, 5160, 5448, 6810, 6872, 8590, 9080, 9761, 10308, 10320, 10896, 12885, 13620, 13744, 17180, 18160, 19522, 20616, 25770, 27240, 29283, 34360, 36937, 39044, 41232, 48805, 51540, 54480, 58566, 68720, 73874, 78088, 97610, 103080, 110811, 117132, 146415, 147748, 156176, 184685, 194993, 195220, 206160, 221622, 234264, 292830, 295496, 369370, 389986, 390440, 443244, 468528, 554055, 584979, 585660, 590992, 738740, 779972, 780880, 886488, 974965, 1108110, 1169958, 1171320, 1477480, 1559944, 1772976, 1949930, 2216220, 2339916, 2342640, 2924895, 2954960, 3119888, 3899860, 4432440, 4679832, 5849790, 7799720, 8384699, 8864880, 9359664, 11699580, 15599440, 16769398, 23399160, 25154097, 33538796, 41923495, 46798320, 50308194, 67077592, 83846990, 100616388, 125770485, 134155184, 167693980, 201232776, 251540970, 335387960, 402465552, 503081940, 670775920, 1006163880, 2012327760]

約数ペア:

[(1, 2012327760), (2, 1006163880), (3, 670775920), (4, 503081940), (5, 402465552), (6, 335387960), (8, 251540970), (10, 201232776), (12, 167693980), (15, 134155184), (16, 125770485), (20, 100616388), (24, 83846990), (30, 67077592), (40, 50308194), (43, 46798320), (48, 41923495), (60, 33538796), (80, 25154097), (86, 23399160), (120, 16769398), (129, 15599440), (172, 11699580), (215, 9359664), (227, 8864880), (240, 8384699), (258, 7799720), (344, 5849790), (430, 4679832), (454, 4432440), (516, 3899860), (645, 3119888), (681, 2954960), (688, 2924895), (859, 2342640), (860, 2339916), (908, 2216220), (1032, 1949930), (1135, 1772976), (1290, 1559944), (1362, 1477480), (1718, 1171320), (1720, 1169958), (1816, 1108110), (2064, 974965), (2270, 886488), (2577, 780880), (2580, 779972), (2724, 738740), (3405, 590992), (3436, 585660), (3440, 584979), (3632, 554055), (4295, 468528), (4540, 443244), (5154, 390440), (5160, 389986), (5448, 369370), (6810, 295496), (6872, 292830), (8590, 234264), (9080, 221622), (9761, 206160), (10308, 195220), (10320, 194993), (10896, 184685), (12885, 156176), (13620, 147748), (13744, 146415), (17180, 117132), (18160, 110811), (19522, 103080), (20616, 97610), (25770, 78088), (27240, 73874), (29283, 68720), (34360, 58566), (36937, 54480), (39044, 51540), (41232, 48805)]