212313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5689}}^1$

素因数の和:6014

約数の個数: 64

約数和(自身を含む): 639100800

約数和(自身を除く): 426787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 5689, 6220, 7464, 9330, 11378, 12440, 17067, 18660, 22756, 28445, 34134, 37320, 45512, 56890, 68268, 85335, 113780, 136536, 170670, 227560, 341340, 682680, 1769279, 3538558, 5307837, 7077116, 8846395, 10615674, 14154232, 17692790, 21231348, 26539185, 35385580, 42462696, 53078370, 70771160, 106156740, 212313480]

約数ペア:

[(1, 212313480), (2, 106156740), (3, 70771160), (4, 53078370), (5, 42462696), (6, 35385580), (8, 26539185), (10, 21231348), (12, 17692790), (15, 14154232), (20, 10615674), (24, 8846395), (30, 7077116), (40, 5307837), (60, 3538558), (120, 1769279), (311, 682680), (622, 341340), (933, 227560), (1244, 170670), (1555, 136536), (1866, 113780), (2488, 85335), (3110, 68268), (3732, 56890), (4665, 45512), (5689, 37320), (6220, 34134), (7464, 28445), (9330, 22756), (11378, 18660), (12440, 17067)]