19280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16067}}^1$

素因数の和:16088

約数の個数: 60

約数和(自身を含む): 61765392

約数和(自身を除く): 42484992

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, 16067, 32134, 48201, 64268, 80335, 96402, 128536, 160670, 192804, 241005, 257072, 321340, 385608, 401675, 482010, 642680, 771216, 803350, 964020, 1205025, 1285360, 1606700, 1928040, 2410050, 3213400, 3856080, 4820100, 6426800, 9640200, 19280400]

約数ペア:

[(1, 19280400), (2, 9640200), (3, 6426800), (4, 4820100), (5, 3856080), (6, 3213400), (8, 2410050), (10, 1928040), (12, 1606700), (15, 1285360), (16, 1205025), (20, 964020), (24, 803350), (25, 771216), (30, 642680), (40, 482010), (48, 401675), (50, 385608), (60, 321340), (75, 257072), (80, 241005), (100, 192804), (120, 160670), (150, 128536), (200, 96402), (240, 80335), (300, 64268), (400, 48201), (600, 32134), (1200, 16067)]