1231530160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3623}}^1$

素因数の和:4250

約数の個数: 80

約数和(自身を含む): 3278647296

約数和(自身を除く): 2047117136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 607, 1214, 2428, 3035, 3623, 4249, 4856, 6070, 7246, 8498, 9712, 12140, 14492, 16996, 18115, 21245, 24280, 25361, 28984, 33992, 36230, 42490, 48560, 50722, 57968, 67984, 72460, 84980, 101444, 126805, 144920, 169960, 202888, 253610, 289840, 339920, 405776, 507220, 1014440, 2028880, 2199161, 4398322, 8796644, 10995805, 15394127, 17593288, 21991610, 30788254, 35186576, 43983220, 61576508, 76970635, 87966440, 123153016, 153941270, 175932880, 246306032, 307882540, 615765080, 1231530160]

約数ペア:

[(1, 1231530160), (2, 615765080), (4, 307882540), (5, 246306032), (7, 175932880), (8, 153941270), (10, 123153016), (14, 87966440), (16, 76970635), (20, 61576508), (28, 43983220), (35, 35186576), (40, 30788254), (56, 21991610), (70, 17593288), (80, 15394127), (112, 10995805), (140, 8796644), (280, 4398322), (560, 2199161), (607, 2028880), (1214, 1014440), (2428, 507220), (3035, 405776), (3623, 339920), (4249, 289840), (4856, 253610), (6070, 202888), (7246, 169960), (8498, 144920), (9712, 126805), (12140, 101444), (14492, 84980), (16996, 72460), (18115, 67984), (21245, 57968), (24280, 50722), (25361, 48560), (28984, 42490), (33992, 36230)]