12618900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 108

約数和(自身を含む): 45226272

約数和(自身を除く): 32607372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2003, 2100, 3150, 4006, 6009, 6300, 8012, 10015, 12018, 14021, 18027, 20030, 24036, 28042, 30045, 36054, 40060, 42063, 50075, 56084, 60090, 70105, 72108, 84126, 90135, 100150, 120180, 126189, 140210, 150225, 168252, 180270, 200300, 210315, 252378, 280420, 300450, 350525, 360540, 420630, 450675, 504756, 600900, 630945, 701050, 841260, 901350, 1051575, 1261890, 1402100, 1802700, 2103150, 2523780, 3154725, 4206300, 6309450, 12618900]

約数ペア:

[(1, 12618900), (2, 6309450), (3, 4206300), (4, 3154725), (5, 2523780), (6, 2103150), (7, 1802700), (9, 1402100), (10, 1261890), (12, 1051575), (14, 901350), (15, 841260), (18, 701050), (20, 630945), (21, 600900), (25, 504756), (28, 450675), (30, 420630), (35, 360540), (36, 350525), (42, 300450), (45, 280420), (50, 252378), (60, 210315), (63, 200300), (70, 180270), (75, 168252), (84, 150225), (90, 140210), (100, 126189), (105, 120180), (126, 100150), (140, 90135), (150, 84126), (175, 72108), (180, 70105), (210, 60090), (225, 56084), (252, 50075), (300, 42063), (315, 40060), (350, 36054), (420, 30045), (450, 28042), (525, 24036), (630, 20030), (700, 18027), (900, 14021), (1050, 12018), (1260, 10015), (1575, 8012), (2003, 6300), (2100, 6009), (3150, 4006)]