66643080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79337}}^1$

素因数の和:79358

約数の個数: 64

約数和(自身を含む): 228493440

約数和(自身を除く): 161850360

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, 79337, 158674, 238011, 317348, 396685, 476022, 555359, 634696, 793370, 952044, 1110718, 1190055, 1586740, 1666077, 1904088, 2221436, 2380110, 2776795, 3173480, 3332154, 4442872, 4760220, 5553590, 6664308, 8330385, 9520440, 11107180, 13328616, 16660770, 22214360, 33321540, 66643080]

約数ペア:

[(1, 66643080), (2, 33321540), (3, 22214360), (4, 16660770), (5, 13328616), (6, 11107180), (7, 9520440), (8, 8330385), (10, 6664308), (12, 5553590), (14, 4760220), (15, 4442872), (20, 3332154), (21, 3173480), (24, 2776795), (28, 2380110), (30, 2221436), (35, 1904088), (40, 1666077), (42, 1586740), (56, 1190055), (60, 1110718), (70, 952044), (84, 793370), (105, 634696), (120, 555359), (140, 476022), (168, 396685), (210, 317348), (280, 238011), (420, 158674), (840, 79337)]