85207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355031}}^1$

素因数の和:355047

約数の個数: 40

約数和(自身を含む): 264143808

約数和(自身を除く): 178936368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355031, 710062, 1065093, 1420124, 1775155, 2130186, 2840248, 3550310, 4260372, 5325465, 5680496, 7100620, 8520744, 10650930, 14201240, 17041488, 21301860, 28402480, 42603720, 85207440]

約数ペア:

[(1, 85207440), (2, 42603720), (3, 28402480), (4, 21301860), (5, 17041488), (6, 14201240), (8, 10650930), (10, 8520744), (12, 7100620), (15, 5680496), (16, 5325465), (20, 4260372), (24, 3550310), (30, 2840248), (40, 2130186), (48, 1775155), (60, 1420124), (80, 1065093), (120, 710062), (240, 355031)]