80400750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{107201}}^1$

素因数の和:107221

約数の個数: 32

約数和(自身を含む): 200682144

約数和(自身を除く): 120281394

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 107201, 214402, 321603, 536005, 643206, 1072010, 1608015, 2680025, 3216030, 5360050, 8040075, 13400125, 16080150, 26800250, 40200375, 80400750]

約数ペア:

[(1, 80400750), (2, 40200375), (3, 26800250), (5, 16080150), (6, 13400125), (10, 8040075), (15, 5360050), (25, 3216030), (30, 2680025), (50, 1608015), (75, 1072010), (125, 643206), (150, 536005), (250, 321603), (375, 214402), (750, 107201)]