15022160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9915

約数の個数: 40

約数和(自身を含む): 36768480

約数和(自身を除く): 21746320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9883, 19766, 39532, 49415, 79064, 98830, 158128, 187777, 197660, 375554, 395320, 751108, 790640, 938885, 1502216, 1877770, 3004432, 3755540, 7511080, 15022160]

約数ペア:

[(1, 15022160), (2, 7511080), (4, 3755540), (5, 3004432), (8, 1877770), (10, 1502216), (16, 938885), (19, 790640), (20, 751108), (38, 395320), (40, 375554), (76, 197660), (80, 187777), (95, 158128), (152, 98830), (190, 79064), (304, 49415), (380, 39532), (760, 19766), (1520, 9883)]