488455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2591}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 1466864640

約数和(自身を除く): 978409320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1571, 2591, 3142, 4713, 5182, 6284, 7773, 7855, 9426, 10364, 12568, 12955, 15546, 15710, 18852, 20728, 23565, 25910, 31092, 31420, 37704, 38865, 47130, 51820, 62184, 62840, 77730, 94260, 103640, 155460, 188520, 310920, 4070461, 8140922, 12211383, 16281844, 20352305, 24422766, 32563688, 40704610, 48845532, 61056915, 81409220, 97691064, 122113830, 162818440, 244227660, 488455320]

約数ペア:

[(1, 488455320), (2, 244227660), (3, 162818440), (4, 122113830), (5, 97691064), (6, 81409220), (8, 61056915), (10, 48845532), (12, 40704610), (15, 32563688), (20, 24422766), (24, 20352305), (30, 16281844), (40, 12211383), (60, 8140922), (120, 4070461), (1571, 310920), (2591, 188520), (3142, 155460), (4713, 103640), (5182, 94260), (6284, 77730), (7773, 62840), (7855, 62184), (9426, 51820), (10364, 47130), (12568, 38865), (12955, 37704), (15546, 31420), (15710, 31092), (18852, 25910), (20728, 23565)]