27996360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33329}}^1$

素因数の和:33350

約数の個数: 64

約数和(自身を含む): 95990400

約数和(自身を除く): 67994040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33329, 66658, 99987, 133316, 166645, 199974, 233303, 266632, 333290, 399948, 466606, 499935, 666580, 699909, 799896, 933212, 999870, 1166515, 1333160, 1399818, 1866424, 1999740, 2333030, 2799636, 3499545, 3999480, 4666060, 5599272, 6999090, 9332120, 13998180, 27996360]

約数ペア:

[(1, 27996360), (2, 13998180), (3, 9332120), (4, 6999090), (5, 5599272), (6, 4666060), (7, 3999480), (8, 3499545), (10, 2799636), (12, 2333030), (14, 1999740), (15, 1866424), (20, 1399818), (21, 1333160), (24, 1166515), (28, 999870), (30, 933212), (35, 799896), (40, 699909), (42, 666580), (56, 499935), (60, 466606), (70, 399948), (84, 333290), (105, 266632), (120, 233303), (140, 199974), (168, 166645), (210, 133316), (280, 99987), (420, 66658), (840, 33329)]