142651020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5813}}^1$

素因数の和:6234

約数の個数: 48

約数和(自身を含む): 400468320

約数和(自身を除く): 257817300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5813, 6135, 8180, 11626, 12270, 17439, 23252, 24540, 29065, 34878, 58130, 69756, 87195, 116260, 174390, 348780, 2377517, 4755034, 7132551, 9510068, 11887585, 14265102, 23775170, 28530204, 35662755, 47550340, 71325510, 142651020]

約数ペア:

[(1, 142651020), (2, 71325510), (3, 47550340), (4, 35662755), (5, 28530204), (6, 23775170), (10, 14265102), (12, 11887585), (15, 9510068), (20, 7132551), (30, 4755034), (60, 2377517), (409, 348780), (818, 174390), (1227, 116260), (1636, 87195), (2045, 69756), (2454, 58130), (4090, 34878), (4908, 29065), (5813, 24540), (6135, 23252), (8180, 17439), (11626, 12270)]