281466920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{195463139}}^1$

素因数の和:195463160

約数の個数: 72

約数和(自身を含む): 960505869960

約数和(自身を除く): 679038949800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 195463139, 390926278, 586389417, 781852556, 977315695, 1172778834, 1563705112, 1759168251, 1954631390, 2345557668, 2931947085, 3127410224, 3518336502, 3909262780, 4691115336, 5863894170, 6254820448, 7036673004, 7818525560, 8795841255, 9382230672, 11727788340, 14073346008, 15637051120, 17591682510, 18764461344, 23455576680, 28146692016, 31274102240, 35183365020, 46911153360, 56293384032, 70366730040, 93822306720, 140733460080, 281466920160]

約数ペア:

[(1, 281466920160), (2, 140733460080), (3, 93822306720), (4, 70366730040), (5, 56293384032), (6, 46911153360), (8, 35183365020), (9, 31274102240), (10, 28146692016), (12, 23455576680), (15, 18764461344), (16, 17591682510), (18, 15637051120), (20, 14073346008), (24, 11727788340), (30, 9382230672), (32, 8795841255), (36, 7818525560), (40, 7036673004), (45, 6254820448), (48, 5863894170), (60, 4691115336), (72, 3909262780), (80, 3518336502), (90, 3127410224), (96, 2931947085), (120, 2345557668), (144, 1954631390), (160, 1759168251), (180, 1563705112), (240, 1172778834), (288, 977315695), (360, 781852556), (480, 586389417), (720, 390926278), (1440, 195463139)]