23857020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12049}}^1$

素因数の和:12075

約数の個数: 72

約数和(自身を含む): 78951600

約数和(自身を除く): 55094580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12049, 24098, 36147, 48196, 60245, 72294, 108441, 120490, 132539, 144588, 180735, 216882, 240980, 265078, 361470, 397617, 433764, 530156, 542205, 662695, 722940, 795234, 1084410, 1192851, 1325390, 1590468, 1988085, 2168820, 2385702, 2650780, 3976170, 4771404, 5964255, 7952340, 11928510, 23857020]

約数ペア:

[(1, 23857020), (2, 11928510), (3, 7952340), (4, 5964255), (5, 4771404), (6, 3976170), (9, 2650780), (10, 2385702), (11, 2168820), (12, 1988085), (15, 1590468), (18, 1325390), (20, 1192851), (22, 1084410), (30, 795234), (33, 722940), (36, 662695), (44, 542205), (45, 530156), (55, 433764), (60, 397617), (66, 361470), (90, 265078), (99, 240980), (110, 216882), (132, 180735), (165, 144588), (180, 132539), (198, 120490), (220, 108441), (330, 72294), (396, 60245), (495, 48196), (660, 36147), (990, 24098), (1980, 12049)]