18012600

素因数分解:

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

素因数の和:10029

約数の個数: 72

約数和(自身を含む): 60498360

約数和(自身を除く): 42485760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 10007, 20014, 30021, 40028, 50035, 60042, 80056, 90063, 100070, 120084, 150105, 180126, 200140, 240168, 250175, 300210, 360252, 400280, 450315, 500350, 600420, 720504, 750525, 900630, 1000700, 1200840, 1501050, 1801260, 2001400, 2251575, 3002100, 3602520, 4503150, 6004200, 9006300, 18012600]

約数ペア:

[(1, 18012600), (2, 9006300), (3, 6004200), (4, 4503150), (5, 3602520), (6, 3002100), (8, 2251575), (9, 2001400), (10, 1801260), (12, 1501050), (15, 1200840), (18, 1000700), (20, 900630), (24, 750525), (25, 720504), (30, 600420), (36, 500350), (40, 450315), (45, 400280), (50, 360252), (60, 300210), (72, 250175), (75, 240168), (90, 200140), (100, 180126), (120, 150105), (150, 120084), (180, 100070), (200, 90063), (225, 80056), (300, 60042), (360, 50035), (450, 40028), (600, 30021), (900, 20014), (1800, 10007)]