12511260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7723}}^1$

素因数の和:7744

約数の個数: 60

約数和(自身を含む): 39253368

約数和(自身を除く): 26742108

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, 7723, 15446, 23169, 30892, 38615, 46338, 69507, 77230, 92676, 115845, 139014, 154460, 208521, 231690, 278028, 347535, 417042, 463380, 625563, 695070, 834084, 1042605, 1251126, 1390140, 2085210, 2502252, 3127815, 4170420, 6255630, 12511260]

約数ペア:

[(1, 12511260), (2, 6255630), (3, 4170420), (4, 3127815), (5, 2502252), (6, 2085210), (9, 1390140), (10, 1251126), (12, 1042605), (15, 834084), (18, 695070), (20, 625563), (27, 463380), (30, 417042), (36, 347535), (45, 278028), (54, 231690), (60, 208521), (81, 154460), (90, 139014), (108, 115845), (135, 92676), (162, 77230), (180, 69507), (270, 46338), (324, 38615), (405, 30892), (540, 23169), (810, 15446), (1620, 7723)]