86520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 299520

約数和(自身を除く): 213000

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 17304, 21630, 28840, 43260, 86520]

約数ペア:

[(1, 86520), (2, 43260), (3, 28840), (4, 21630), (5, 17304), (6, 14420), (7, 12360), (8, 10815), (10, 8652), (12, 7210), (14, 6180), (15, 5768), (20, 4326), (21, 4120), (24, 3605), (28, 3090), (30, 2884), (35, 2472), (40, 2163), (42, 2060), (56, 1545), (60, 1442), (70, 1236), (84, 1030), (103, 840), (105, 824), (120, 721), (140, 618), (168, 515), (206, 420), (210, 412), (280, 309)]