79280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{66067}}^1$

素因数の和:66088

約数の個数: 60

約数和(自身を含む): 253965392

約数和(自身を除く): 174684992

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, 66067, 132134, 198201, 264268, 330335, 396402, 528536, 660670, 792804, 991005, 1057072, 1321340, 1585608, 1651675, 1982010, 2642680, 3171216, 3303350, 3964020, 4955025, 5285360, 6606700, 7928040, 9910050, 13213400, 15856080, 19820100, 26426800, 39640200, 79280400]

約数ペア:

[(1, 79280400), (2, 39640200), (3, 26426800), (4, 19820100), (5, 15856080), (6, 13213400), (8, 9910050), (10, 7928040), (12, 6606700), (15, 5285360), (16, 4955025), (20, 3964020), (24, 3303350), (25, 3171216), (30, 2642680), (40, 1982010), (48, 1651675), (50, 1585608), (60, 1321340), (75, 1057072), (80, 991005), (100, 792804), (120, 660670), (150, 528536), (200, 396402), (240, 330335), (300, 264268), (400, 198201), (600, 132134), (1200, 66067)]