61432680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511939}}^1$

素因数の和:511953

約数の個数: 32

約数和(自身を含む): 184298400

約数和(自身を除く): 122865720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511939, 1023878, 1535817, 2047756, 2559695, 3071634, 4095512, 5119390, 6143268, 7679085, 10238780, 12286536, 15358170, 20477560, 30716340, 61432680]

約数ペア:

[(1, 61432680), (2, 30716340), (3, 20477560), (4, 15358170), (5, 12286536), (6, 10238780), (8, 7679085), (10, 6143268), (12, 5119390), (15, 4095512), (20, 3071634), (24, 2559695), (30, 2047756), (40, 1535817), (60, 1023878), (120, 511939)]