1373880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^2$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 4160520

約数和(自身を除く): 2786640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 11449, 12840, 22898, 34347, 45796, 57245, 68694, 91592, 114490, 137388, 171735, 228980, 274776, 343470, 457960, 686940, 1373880]

約数ペア:

[(1, 1373880), (2, 686940), (3, 457960), (4, 343470), (5, 274776), (6, 228980), (8, 171735), (10, 137388), (12, 114490), (15, 91592), (20, 68694), (24, 57245), (30, 45796), (40, 34347), (60, 22898), (107, 12840), (120, 11449), (214, 6420), (321, 4280), (428, 3210), (535, 2568), (642, 2140), (856, 1605), (1070, 1284)]