489140160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{509521}}^1$

素因数の和:509541

約数の個数: 56

約数和(自身を含む): 1553023056

約数和(自身を除く): 1063882896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 509521, 1019042, 1528563, 2038084, 2547605, 3057126, 4076168, 5095210, 6114252, 7642815, 8152336, 10190420, 12228504, 15285630, 16304672, 20380840, 24457008, 30571260, 32609344, 40761680, 48914016, 61142520, 81523360, 97828032, 122285040, 163046720, 244570080, 489140160]

約数ペア:

[(1, 489140160), (2, 244570080), (3, 163046720), (4, 122285040), (5, 97828032), (6, 81523360), (8, 61142520), (10, 48914016), (12, 40761680), (15, 32609344), (16, 30571260), (20, 24457008), (24, 20380840), (30, 16304672), (32, 15285630), (40, 12228504), (48, 10190420), (60, 8152336), (64, 7642815), (80, 6114252), (96, 5095210), (120, 4076168), (160, 3057126), (192, 2547605), (240, 2038084), (320, 1528563), (480, 1019042), (960, 509521)]