857347560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2381521}}^1$

素因数の和:2381538

約数の個数: 48

約数和(自身を含む): 2786380740

約数和(自身を除く): 1929033180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2381521, 4763042, 7144563, 9526084, 11907605, 14289126, 19052168, 21433689, 23815210, 28578252, 35722815, 42867378, 47630420, 57156504, 71445630, 85734756, 95260840, 107168445, 142891260, 171469512, 214336890, 285782520, 428673780, 857347560]

約数ペア:

[(1, 857347560), (2, 428673780), (3, 285782520), (4, 214336890), (5, 171469512), (6, 142891260), (8, 107168445), (9, 95260840), (10, 85734756), (12, 71445630), (15, 57156504), (18, 47630420), (20, 42867378), (24, 35722815), (30, 28578252), (36, 23815210), (40, 21433689), (45, 19052168), (60, 14289126), (72, 11907605), (90, 9526084), (120, 7144563), (180, 4763042), (360, 2381521)]