18021000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6007}}^1$

素因数の和:6031

約数の個数: 64

約数和(自身を含む): 56234880

約数和(自身を除く): 38213880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 6007, 12014, 18021, 24028, 30035, 36042, 48056, 60070, 72084, 90105, 120140, 144168, 150175, 180210, 240280, 300350, 360420, 450525, 600700, 720840, 750875, 901050, 1201400, 1501750, 1802100, 2252625, 3003500, 3604200, 4505250, 6007000, 9010500, 18021000]

約数ペア:

[(1, 18021000), (2, 9010500), (3, 6007000), (4, 4505250), (5, 3604200), (6, 3003500), (8, 2252625), (10, 1802100), (12, 1501750), (15, 1201400), (20, 901050), (24, 750875), (25, 720840), (30, 600700), (40, 450525), (50, 360420), (60, 300350), (75, 240280), (100, 180210), (120, 150175), (125, 144168), (150, 120140), (200, 90105), (250, 72084), (300, 60070), (375, 48056), (500, 36042), (600, 30035), (750, 24028), (1000, 18021), (1500, 12014), (3000, 6007)]