78090360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2221}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 235176480

約数和(自身を除く): 157086120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2221, 2344, 2930, 3516, 4395, 4442, 5860, 6663, 7032, 8790, 8884, 11105, 11720, 13326, 17580, 17768, 22210, 26652, 33315, 35160, 44420, 53304, 66630, 88840, 133260, 266520, 650753, 1301506, 1952259, 2603012, 3253765, 3904518, 5206024, 6507530, 7809036, 9761295, 13015060, 15618072, 19522590, 26030120, 39045180, 78090360]

約数ペア:

[(1, 78090360), (2, 39045180), (3, 26030120), (4, 19522590), (5, 15618072), (6, 13015060), (8, 9761295), (10, 7809036), (12, 6507530), (15, 5206024), (20, 3904518), (24, 3253765), (30, 2603012), (40, 1952259), (60, 1301506), (120, 650753), (293, 266520), (586, 133260), (879, 88840), (1172, 66630), (1465, 53304), (1758, 44420), (2221, 35160), (2344, 33315), (2930, 26652), (3516, 22210), (4395, 17768), (4442, 17580), (5860, 13326), (6663, 11720), (7032, 11105), (8790, 8884)]