128096400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{106747}}^1$

素因数の和:106768

約数の個数: 60

約数和(自身を含む): 410339312

約数和(自身を除く): 282242912

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, 106747, 213494, 320241, 426988, 533735, 640482, 853976, 1067470, 1280964, 1601205, 1707952, 2134940, 2561928, 2668675, 3202410, 4269880, 5123856, 5337350, 6404820, 8006025, 8539760, 10674700, 12809640, 16012050, 21349400, 25619280, 32024100, 42698800, 64048200, 128096400]

約数ペア:

[(1, 128096400), (2, 64048200), (3, 42698800), (4, 32024100), (5, 25619280), (6, 21349400), (8, 16012050), (10, 12809640), (12, 10674700), (15, 8539760), (16, 8006025), (20, 6404820), (24, 5337350), (25, 5123856), (30, 4269880), (40, 3202410), (48, 2668675), (50, 2561928), (60, 2134940), (75, 1707952), (80, 1601205), (100, 1280964), (120, 1067470), (150, 853976), (200, 640482), (240, 533735), (300, 426988), (400, 320241), (600, 213494), (1200, 106747)]