254208840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7817}}^1$

素因数の和:8102

約数の個数: 64

約数和(自身を含む): 765538560

約数和(自身を除く): 511329720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 7817, 8130, 10840, 15634, 16260, 23451, 31268, 32520, 39085, 46902, 62536, 78170, 93804, 117255, 156340, 187608, 234510, 312680, 469020, 938040, 2118407, 4236814, 6355221, 8473628, 10592035, 12710442, 16947256, 21184070, 25420884, 31776105, 42368140, 50841768, 63552210, 84736280, 127104420, 254208840]

約数ペア:

[(1, 254208840), (2, 127104420), (3, 84736280), (4, 63552210), (5, 50841768), (6, 42368140), (8, 31776105), (10, 25420884), (12, 21184070), (15, 16947256), (20, 12710442), (24, 10592035), (30, 8473628), (40, 6355221), (60, 4236814), (120, 2118407), (271, 938040), (542, 469020), (813, 312680), (1084, 234510), (1355, 187608), (1626, 156340), (2168, 117255), (2710, 93804), (3252, 78170), (4065, 62536), (5420, 46902), (6504, 39085), (7817, 32520), (8130, 31268), (10840, 23451), (15634, 16260)]