15777210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 39481344

約数和(自身を除く): 23704134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 101, 123, 127, 202, 205, 246, 254, 303, 381, 410, 505, 606, 615, 635, 762, 1010, 1230, 1270, 1515, 1905, 3030, 3810, 4141, 5207, 8282, 10414, 12423, 12827, 15621, 20705, 24846, 25654, 26035, 31242, 38481, 41410, 52070, 62115, 64135, 76962, 78105, 124230, 128270, 156210, 192405, 384810, 525907, 1051814, 1577721, 2629535, 3155442, 5259070, 7888605, 15777210]

約数ペア:

[(1, 15777210), (2, 7888605), (3, 5259070), (5, 3155442), (6, 2629535), (10, 1577721), (15, 1051814), (30, 525907), (41, 384810), (82, 192405), (101, 156210), (123, 128270), (127, 124230), (202, 78105), (205, 76962), (246, 64135), (254, 62115), (303, 52070), (381, 41410), (410, 38481), (505, 31242), (606, 26035), (615, 25654), (635, 24846), (762, 20705), (1010, 15621), (1230, 12827), (1270, 12423), (1515, 10414), (1905, 8282), (3030, 5207), (3810, 4141)]