26851980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1783}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 75527424

約数和(自身を除く): 48675444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 1783, 2510, 3012, 3566, 3765, 5020, 5349, 7132, 7530, 8915, 10698, 15060, 17830, 21396, 26745, 35660, 53490, 106980, 447533, 895066, 1342599, 1790132, 2237665, 2685198, 4475330, 5370396, 6712995, 8950660, 13425990, 26851980]

約数ペア:

[(1, 26851980), (2, 13425990), (3, 8950660), (4, 6712995), (5, 5370396), (6, 4475330), (10, 2685198), (12, 2237665), (15, 1790132), (20, 1342599), (30, 895066), (60, 447533), (251, 106980), (502, 53490), (753, 35660), (1004, 26745), (1255, 21396), (1506, 17830), (1783, 15060), (2510, 10698), (3012, 8915), (3566, 7530), (3765, 7132), (5020, 5349)]