9013980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7938

約数の個数: 48

約数和(自身を含む): 26570880

約数和(自身を除く): 17556900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7907, 15814, 23721, 31628, 39535, 47442, 79070, 94884, 118605, 150233, 158140, 237210, 300466, 450699, 474420, 600932, 751165, 901398, 1502330, 1802796, 2253495, 3004660, 4506990, 9013980]

約数ペア:

[(1, 9013980), (2, 4506990), (3, 3004660), (4, 2253495), (5, 1802796), (6, 1502330), (10, 901398), (12, 751165), (15, 600932), (19, 474420), (20, 450699), (30, 300466), (38, 237210), (57, 158140), (60, 150233), (76, 118605), (95, 94884), (114, 79070), (190, 47442), (228, 39535), (285, 31628), (380, 23721), (570, 15814), (1140, 7907)]