120000300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{57143}}^1$

素因数の和:57167

約数の個数: 72

約数和(自身を含む): 396807936

約数和(自身を除く): 276807636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 57143, 114286, 171429, 228572, 285715, 342858, 400001, 571430, 685716, 800002, 857145, 1142860, 1200003, 1428575, 1600004, 1714290, 2000005, 2400006, 2857150, 3428580, 4000010, 4285725, 4800012, 5714300, 6000015, 8000020, 8571450, 10000025, 12000030, 17142900, 20000050, 24000060, 30000075, 40000100, 60000150, 120000300]

約数ペア:

[(1, 120000300), (2, 60000150), (3, 40000100), (4, 30000075), (5, 24000060), (6, 20000050), (7, 17142900), (10, 12000030), (12, 10000025), (14, 8571450), (15, 8000020), (20, 6000015), (21, 5714300), (25, 4800012), (28, 4285725), (30, 4000010), (35, 3428580), (42, 2857150), (50, 2400006), (60, 2000005), (70, 1714290), (75, 1600004), (84, 1428575), (100, 1200003), (105, 1142860), (140, 857145), (150, 800002), (175, 685716), (210, 571430), (300, 400001), (350, 342858), (420, 285715), (525, 228572), (700, 171429), (1050, 114286), (2100, 57143)]