65400048

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 219651120

約数和(自身を除く): 154251072

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, 89, 108, 112, 126, 144, 162, 168, 178, 189, 216, 243, 252, 267, 324, 336, 356, 378, 432, 486, 504, 534, 567, 623, 648, 712, 729, 756, 801, 972, 1008, 1068, 1134, 1246, 1296, 1424, 1458, 1512, 1602, 1701, 1869, 1944, 2136, 2187, 2268, 2403, 2492, 2916, 3024, 3204, 3402, 3738, 3888, 4272, 4374, 4536, 4806, 4984, 5103, 5607, 5832, 6408, 6561, 6804, 7209, 7476, 8748, 9072, 9612, 9968, 10206, 11214, 11664, 12816, 13122, 13608, 14418, 14952, 15309, 16821, 17496, 19224, 20412, 21627, 22428, 26244, 27216, 28836, 29904, 30618, 33642, 34992, 38448, 40824, 43254, 44856, 45927, 50463, 52488, 57672, 61236, 64881, 67284, 81648, 86508, 89712, 91854, 100926, 104976, 115344, 122472, 129762, 134568, 151389, 173016, 183708, 194643, 201852, 244944, 259524, 269136, 302778, 346032, 367416, 389286, 403704, 454167, 519048, 583929, 605556, 734832, 778572, 807408, 908334, 1038096, 1167858, 1211112, 1362501, 1557144, 1816668, 2335716, 2422224, 2725002, 3114288, 3633336, 4087503, 4671432, 5450004, 7266672, 8175006, 9342864, 10900008, 16350012, 21800016, 32700024, 65400048]

約数ペア:

[(1, 65400048), (2, 32700024), (3, 21800016), (4, 16350012), (6, 10900008), (7, 9342864), (8, 8175006), (9, 7266672), (12, 5450004), (14, 4671432), (16, 4087503), (18, 3633336), (21, 3114288), (24, 2725002), (27, 2422224), (28, 2335716), (36, 1816668), (42, 1557144), (48, 1362501), (54, 1211112), (56, 1167858), (63, 1038096), (72, 908334), (81, 807408), (84, 778572), (89, 734832), (108, 605556), (112, 583929), (126, 519048), (144, 454167), (162, 403704), (168, 389286), (178, 367416), (189, 346032), (216, 302778), (243, 269136), (252, 259524), (267, 244944), (324, 201852), (336, 194643), (356, 183708), (378, 173016), (432, 151389), (486, 134568), (504, 129762), (534, 122472), (567, 115344), (623, 104976), (648, 100926), (712, 91854), (729, 89712), (756, 86508), (801, 81648), (972, 67284), (1008, 64881), (1068, 61236), (1134, 57672), (1246, 52488), (1296, 50463), (1424, 45927), (1458, 44856), (1512, 43254), (1602, 40824), (1701, 38448), (1869, 34992), (1944, 33642), (2136, 30618), (2187, 29904), (2268, 28836), (2403, 27216), (2492, 26244), (2916, 22428), (3024, 21627), (3204, 20412), (3402, 19224), (3738, 17496), (3888, 16821), (4272, 15309), (4374, 14952), (4536, 14418), (4806, 13608), (4984, 13122), (5103, 12816), (5607, 11664), (5832, 11214), (6408, 10206), (6561, 9968), (6804, 9612), (7209, 9072), (7476, 8748)]