6972280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 18440640

約数和(自身を除く): 11468360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 673, 740, 1036, 1295, 1346, 1480, 2072, 2590, 2692, 3365, 4711, 5180, 5384, 6730, 9422, 10360, 13460, 18844, 23555, 24901, 26920, 37688, 47110, 49802, 94220, 99604, 124505, 174307, 188440, 199208, 249010, 348614, 498020, 697228, 871535, 996040, 1394456, 1743070, 3486140, 6972280]

約数ペア:

[(1, 6972280), (2, 3486140), (4, 1743070), (5, 1394456), (7, 996040), (8, 871535), (10, 697228), (14, 498020), (20, 348614), (28, 249010), (35, 199208), (37, 188440), (40, 174307), (56, 124505), (70, 99604), (74, 94220), (140, 49802), (148, 47110), (185, 37688), (259, 26920), (280, 24901), (296, 23555), (370, 18844), (518, 13460), (673, 10360), (740, 9422), (1036, 6730), (1295, 5384), (1346, 5180), (1480, 4711), (2072, 3365), (2590, 2692)]