147968400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{123307}}^1$

素因数の和:123328

約数の個数: 60

約数和(自身を含む): 473995952

約数和(自身を除く): 326027552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 123307, 246614, 369921, 493228, 616535, 739842, 986456, 1233070, 1479684, 1849605, 1972912, 2466140, 2959368, 3082675, 3699210, 4932280, 5918736, 6165350, 7398420, 9248025, 9864560, 12330700, 14796840, 18496050, 24661400, 29593680, 36992100, 49322800, 73984200, 147968400]

約数ペア:

[(1, 147968400), (2, 73984200), (3, 49322800), (4, 36992100), (5, 29593680), (6, 24661400), (8, 18496050), (10, 14796840), (12, 12330700), (15, 9864560), (16, 9248025), (20, 7398420), (24, 6165350), (25, 5918736), (30, 4932280), (40, 3699210), (48, 3082675), (50, 2959368), (60, 2466140), (75, 1972912), (80, 1849605), (100, 1479684), (120, 1233070), (150, 986456), (200, 739842), (240, 616535), (300, 493228), (400, 369921), (600, 246614), (1200, 123307)]