13780959120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19140221}}^1$

素因数の和:19140240

約数の個数: 60

約数和(自身を含む): 46281056796

約数和(自身を除く): 32500097676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19140221, 38280442, 57420663, 76560884, 95701105, 114841326, 153121768, 172261989, 191402210, 229682652, 287103315, 306243536, 344523978, 382804420, 459365304, 574206630, 689047956, 765608840, 861309945, 918730608, 1148413260, 1378095912, 1531217680, 1722619890, 2296826520, 2756191824, 3445239780, 4593653040, 6890479560, 13780959120]

約数ペア:

[(1, 13780959120), (2, 6890479560), (3, 4593653040), (4, 3445239780), (5, 2756191824), (6, 2296826520), (8, 1722619890), (9, 1531217680), (10, 1378095912), (12, 1148413260), (15, 918730608), (16, 861309945), (18, 765608840), (20, 689047956), (24, 574206630), (30, 459365304), (36, 382804420), (40, 344523978), (45, 306243536), (48, 287103315), (60, 229682652), (72, 191402210), (80, 172261989), (90, 153121768), (120, 114841326), (144, 95701105), (180, 76560884), (240, 57420663), (360, 38280442), (720, 19140221)]