64673880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11467}}^1$

素因数の和:11528

約数の個数: 64

約数和(自身を含む): 198167040

約数和(自身を除く): 133493160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11467, 22934, 34401, 45868, 57335, 68802, 91736, 114670, 137604, 172005, 229340, 275208, 344010, 458680, 538949, 688020, 1077898, 1376040, 1616847, 2155796, 2694745, 3233694, 4311592, 5389490, 6467388, 8084235, 10778980, 12934776, 16168470, 21557960, 32336940, 64673880]

約数ペア:

[(1, 64673880), (2, 32336940), (3, 21557960), (4, 16168470), (5, 12934776), (6, 10778980), (8, 8084235), (10, 6467388), (12, 5389490), (15, 4311592), (20, 3233694), (24, 2694745), (30, 2155796), (40, 1616847), (47, 1376040), (60, 1077898), (94, 688020), (120, 538949), (141, 458680), (188, 344010), (235, 275208), (282, 229340), (376, 172005), (470, 137604), (564, 114670), (705, 91736), (940, 68802), (1128, 57335), (1410, 45868), (1880, 34401), (2820, 22934), (5640, 11467)]