12608820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10007}}^1$

素因数の和:10029

約数の個数: 72

約数和(自身を含む): 43714944

約数和(自身を除く): 31106124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10007, 20014, 30021, 40028, 50035, 60042, 70049, 90063, 100070, 120084, 140098, 150105, 180126, 200140, 210147, 280196, 300210, 350245, 360252, 420294, 450315, 600420, 630441, 700490, 840588, 900630, 1050735, 1260882, 1400980, 1801260, 2101470, 2521764, 3152205, 4202940, 6304410, 12608820]

約数ペア:

[(1, 12608820), (2, 6304410), (3, 4202940), (4, 3152205), (5, 2521764), (6, 2101470), (7, 1801260), (9, 1400980), (10, 1260882), (12, 1050735), (14, 900630), (15, 840588), (18, 700490), (20, 630441), (21, 600420), (28, 450315), (30, 420294), (35, 360252), (36, 350245), (42, 300210), (45, 280196), (60, 210147), (63, 200140), (70, 180126), (84, 150105), (90, 140098), (105, 120084), (126, 100070), (140, 90063), (180, 70049), (210, 60042), (252, 50035), (315, 40028), (420, 30021), (630, 20014), (1260, 10007)]