127568400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{106307}}^1$

素因数の和:106328

約数の個数: 60

約数和(自身を含む): 408647952

約数和(自身を除く): 281079552

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, 106307, 212614, 318921, 425228, 531535, 637842, 850456, 1063070, 1275684, 1594605, 1700912, 2126140, 2551368, 2657675, 3189210, 4252280, 5102736, 5315350, 6378420, 7973025, 8504560, 10630700, 12756840, 15946050, 21261400, 25513680, 31892100, 42522800, 63784200, 127568400]

約数ペア:

[(1, 127568400), (2, 63784200), (3, 42522800), (4, 31892100), (5, 25513680), (6, 21261400), (8, 15946050), (10, 12756840), (12, 10630700), (15, 8504560), (16, 7973025), (20, 6378420), (24, 5315350), (25, 5102736), (30, 4252280), (40, 3189210), (48, 2657675), (50, 2551368), (60, 2126140), (75, 1700912), (80, 1594605), (100, 1275684), (120, 1063070), (150, 850456), (200, 637842), (240, 531535), (300, 425228), (400, 318921), (600, 212614), (1200, 106307)]