7530780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 21206304

約数和(自身を除く): 13675524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 401, 626, 802, 939, 1203, 1252, 1565, 1604, 1878, 2005, 2406, 3130, 3756, 4010, 4695, 4812, 6015, 6260, 8020, 9390, 12030, 18780, 24060, 125513, 251026, 376539, 502052, 627565, 753078, 1255130, 1506156, 1882695, 2510260, 3765390, 7530780]

約数ペア:

[(1, 7530780), (2, 3765390), (3, 2510260), (4, 1882695), (5, 1506156), (6, 1255130), (10, 753078), (12, 627565), (15, 502052), (20, 376539), (30, 251026), (60, 125513), (313, 24060), (401, 18780), (626, 12030), (802, 9390), (939, 8020), (1203, 6260), (1252, 6015), (1565, 4812), (1604, 4695), (1878, 4010), (2005, 3756), (2406, 3130)]