787691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3282047}}^1$

素因数の和:3282063

約数の個数: 40

約数和(自身を含む): 2441843712

約数和(自身を除く): 1654152432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3282047, 6564094, 9846141, 13128188, 16410235, 19692282, 26256376, 32820470, 39384564, 49230705, 52512752, 65640940, 78769128, 98461410, 131281880, 157538256, 196922820, 262563760, 393845640, 787691280]

約数ペア:

[(1, 787691280), (2, 393845640), (3, 262563760), (4, 196922820), (5, 157538256), (6, 131281880), (8, 98461410), (10, 78769128), (12, 65640940), (15, 52512752), (16, 49230705), (20, 39384564), (24, 32820470), (30, 26256376), (40, 19692282), (48, 16410235), (60, 13128188), (80, 9846141), (120, 6564094), (240, 3282047)]