812830320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1128931}}^1$

素因数の和:1128950

約数の個数: 60

約数和(自身を含む): 2729757576

約数和(自身を除く): 1916927256

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, 1128931, 2257862, 3386793, 4515724, 5644655, 6773586, 9031448, 10160379, 11289310, 13547172, 16933965, 18062896, 20320758, 22578620, 27094344, 33867930, 40641516, 45157240, 50801895, 54188688, 67735860, 81283032, 90314480, 101603790, 135471720, 162566064, 203207580, 270943440, 406415160, 812830320]

約数ペア:

[(1, 812830320), (2, 406415160), (3, 270943440), (4, 203207580), (5, 162566064), (6, 135471720), (8, 101603790), (9, 90314480), (10, 81283032), (12, 67735860), (15, 54188688), (16, 50801895), (18, 45157240), (20, 40641516), (24, 33867930), (30, 27094344), (36, 22578620), (40, 20320758), (45, 18062896), (48, 16933965), (60, 13547172), (72, 11289310), (80, 10160379), (90, 9031448), (120, 6773586), (144, 5644655), (180, 4515724), (240, 3386793), (360, 2257862), (720, 1128931)]