66517080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79187}}^1$

素因数の和:79208

約数の個数: 64

約数和(自身を含む): 228061440

約数和(自身を除く): 161544360

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, 79187, 158374, 237561, 316748, 395935, 475122, 554309, 633496, 791870, 950244, 1108618, 1187805, 1583740, 1662927, 1900488, 2217236, 2375610, 2771545, 3167480, 3325854, 4434472, 4751220, 5543090, 6651708, 8314635, 9502440, 11086180, 13303416, 16629270, 22172360, 33258540, 66517080]

約数ペア:

[(1, 66517080), (2, 33258540), (3, 22172360), (4, 16629270), (5, 13303416), (6, 11086180), (7, 9502440), (8, 8314635), (10, 6651708), (12, 5543090), (14, 4751220), (15, 4434472), (20, 3325854), (21, 3167480), (24, 2771545), (28, 2375610), (30, 2217236), (35, 1900488), (40, 1662927), (42, 1583740), (56, 1187805), (60, 1108618), (70, 950244), (84, 791870), (105, 633496), (120, 554309), (140, 475122), (168, 395935), (210, 316748), (280, 237561), (420, 158374), (840, 79187)]