155942520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1381}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 468663840

約数和(自身を除く): 312721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 941, 1381, 1882, 2762, 2823, 3764, 4143, 4705, 5524, 5646, 6905, 7528, 8286, 9410, 11048, 11292, 13810, 14115, 16572, 18820, 20715, 22584, 27620, 28230, 33144, 37640, 41430, 55240, 56460, 82860, 112920, 165720, 1299521, 2599042, 3898563, 5198084, 6497605, 7797126, 10396168, 12995210, 15594252, 19492815, 25990420, 31188504, 38985630, 51980840, 77971260, 155942520]

約数ペア:

[(1, 155942520), (2, 77971260), (3, 51980840), (4, 38985630), (5, 31188504), (6, 25990420), (8, 19492815), (10, 15594252), (12, 12995210), (15, 10396168), (20, 7797126), (24, 6497605), (30, 5198084), (40, 3898563), (60, 2599042), (120, 1299521), (941, 165720), (1381, 112920), (1882, 82860), (2762, 56460), (2823, 55240), (3764, 41430), (4143, 37640), (4705, 33144), (5524, 28230), (5646, 27620), (6905, 22584), (7528, 20715), (8286, 18820), (9410, 16572), (11048, 14115), (11292, 13810)]