57787020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{35671}}^1$

素因数の和:35692

約数の個数: 60

約数和(自身を含む): 181285104

約数和(自身を除く): 123498084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 35671, 71342, 107013, 142684, 178355, 214026, 321039, 356710, 428052, 535065, 642078, 713420, 963117, 1070130, 1284156, 1605195, 1926234, 2140260, 2889351, 3210390, 3852468, 4815585, 5778702, 6420780, 9631170, 11557404, 14446755, 19262340, 28893510, 57787020]

約数ペア:

[(1, 57787020), (2, 28893510), (3, 19262340), (4, 14446755), (5, 11557404), (6, 9631170), (9, 6420780), (10, 5778702), (12, 4815585), (15, 3852468), (18, 3210390), (20, 2889351), (27, 2140260), (30, 1926234), (36, 1605195), (45, 1284156), (54, 1070130), (60, 963117), (81, 713420), (90, 642078), (108, 535065), (135, 428052), (162, 356710), (180, 321039), (270, 214026), (324, 178355), (405, 142684), (540, 107013), (810, 71342), (1620, 35671)]