1640299257072

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{20089889}}^1$

素因数の和:20089922

約数の個数: 140

約数和(自身を含む): 5445645942960

約数和(自身を除く): 3805346685888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 40824, 81648, 20089889, 40179778, 60269667, 80359556, 120539334, 140629223, 160719112, 180809001, 241078668, 281258446, 321438224, 361618002, 421887669, 482157336, 542427003, 562516892, 723236004, 843775338, 964314672, 1084854006, 1125033784, 1265663007, 1446472008, 1627281009, 1687550676, 2169708012, 2250067568, 2531326014, 2892944016, 3254562018, 3375101352, 3796989021, 4339416024, 4881843027, 5062652028, 6509124036, 6750202704, 7593978042, 8678832048, 9763686054, 10125304056, 11390967063, 13018248072, 14645529081, 15187956084, 19527372108, 20250608112, 22781934126, 26036496144, 29291058162, 30375912168, 34172901189, 39054744216, 45563868252, 58582116324, 60751824336, 68345802378, 78109488432, 91127736504, 102518703567, 117164232648, 136691604756, 182255473008, 205037407134, 234328465296, 273383209512, 410074814268, 546766419024, 820149628536, 1640299257072]

約数ペア:

[(1, 1640299257072), (2, 820149628536), (3, 546766419024), (4, 410074814268), (6, 273383209512), (7, 234328465296), (8, 205037407134), (9, 182255473008), (12, 136691604756), (14, 117164232648), (16, 102518703567), (18, 91127736504), (21, 78109488432), (24, 68345802378), (27, 60751824336), (28, 58582116324), (36, 45563868252), (42, 39054744216), (48, 34172901189), (54, 30375912168), (56, 29291058162), (63, 26036496144), (72, 22781934126), (81, 20250608112), (84, 19527372108), (108, 15187956084), (112, 14645529081), (126, 13018248072), (144, 11390967063), (162, 10125304056), (168, 9763686054), (189, 8678832048), (216, 7593978042), (243, 6750202704), (252, 6509124036), (324, 5062652028), (336, 4881843027), (378, 4339416024), (432, 3796989021), (486, 3375101352), (504, 3254562018), (567, 2892944016), (648, 2531326014), (729, 2250067568), (756, 2169708012), (972, 1687550676), (1008, 1627281009), (1134, 1446472008), (1296, 1265663007), (1458, 1125033784), (1512, 1084854006), (1701, 964314672), (1944, 843775338), (2268, 723236004), (2916, 562516892), (3024, 542427003), (3402, 482157336), (3888, 421887669), (4536, 361618002), (5103, 321438224), (5832, 281258446), (6804, 241078668), (9072, 180809001), (10206, 160719112), (11664, 140629223), (13608, 120539334), (20412, 80359556), (27216, 60269667), (40824, 40179778), (81648, 20089889)]