66653160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79349}}^1$

素因数の和:79370

約数の個数: 64

約数和(自身を含む): 228528000

約数和(自身を除く): 161874840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79349, 158698, 238047, 317396, 396745, 476094, 555443, 634792, 793490, 952188, 1110886, 1190235, 1586980, 1666329, 1904376, 2221772, 2380470, 2777215, 3173960, 3332658, 4443544, 4760940, 5554430, 6665316, 8331645, 9521880, 11108860, 13330632, 16663290, 22217720, 33326580, 66653160]

約数ペア:

[(1, 66653160), (2, 33326580), (3, 22217720), (4, 16663290), (5, 13330632), (6, 11108860), (7, 9521880), (8, 8331645), (10, 6665316), (12, 5554430), (14, 4760940), (15, 4443544), (20, 3332658), (21, 3173960), (24, 2777215), (28, 2380470), (30, 2221772), (35, 1904376), (40, 1666329), (42, 1586980), (56, 1190235), (60, 1110886), (70, 952188), (84, 793490), (105, 634792), (120, 555443), (140, 476094), (168, 396745), (210, 317396), (280, 238047), (420, 158698), (840, 79349)]