1521072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{503}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 4999680

約数和(自身を除く): 3478608

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, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 503, 504, 756, 1006, 1008, 1509, 1512, 2012, 3018, 3024, 3521, 4024, 4527, 6036, 7042, 8048, 9054, 10563, 12072, 13581, 14084, 18108, 21126, 24144, 27162, 28168, 31689, 36216, 42252, 54324, 56336, 63378, 72432, 84504, 95067, 108648, 126756, 169008, 190134, 217296, 253512, 380268, 507024, 760536, 1521072]

約数ペア:

[(1, 1521072), (2, 760536), (3, 507024), (4, 380268), (6, 253512), (7, 217296), (8, 190134), (9, 169008), (12, 126756), (14, 108648), (16, 95067), (18, 84504), (21, 72432), (24, 63378), (27, 56336), (28, 54324), (36, 42252), (42, 36216), (48, 31689), (54, 28168), (56, 27162), (63, 24144), (72, 21126), (84, 18108), (108, 14084), (112, 13581), (126, 12072), (144, 10563), (168, 9054), (189, 8048), (216, 7042), (252, 6036), (336, 4527), (378, 4024), (432, 3521), (503, 3024), (504, 3018), (756, 2012), (1006, 1512), (1008, 1509)]