428528400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{357107}}^1$

素因数の和:357128

約数の個数: 60

約数和(自身を含む): 1372723152

約数和(自身を除く): 944194752

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, 357107, 714214, 1071321, 1428428, 1785535, 2142642, 2856856, 3571070, 4285284, 5356605, 5713712, 7142140, 8570568, 8927675, 10713210, 14284280, 17141136, 17855350, 21426420, 26783025, 28568560, 35710700, 42852840, 53566050, 71421400, 85705680, 107132100, 142842800, 214264200, 428528400]

約数ペア:

[(1, 428528400), (2, 214264200), (3, 142842800), (4, 107132100), (5, 85705680), (6, 71421400), (8, 53566050), (10, 42852840), (12, 35710700), (15, 28568560), (16, 26783025), (20, 21426420), (24, 17855350), (25, 17141136), (30, 14284280), (40, 10713210), (48, 8927675), (50, 8570568), (60, 7142140), (75, 5713712), (80, 5356605), (100, 4285284), (120, 3571070), (150, 2856856), (200, 2142642), (240, 1785535), (300, 1428428), (400, 1071321), (600, 714214), (1200, 357107)]