61568820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342049}}^1$

素因数の和:342064

約数の個数: 36

約数和(自身を含む): 186759300

約数和(自身を除く): 125190480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342049, 684098, 1026147, 1368196, 1710245, 2052294, 3078441, 3420490, 4104588, 5130735, 6156882, 6840980, 10261470, 12313764, 15392205, 20522940, 30784410, 61568820]

約数ペア:

[(1, 61568820), (2, 30784410), (3, 20522940), (4, 15392205), (5, 12313764), (6, 10261470), (9, 6840980), (10, 6156882), (12, 5130735), (15, 4104588), (18, 3420490), (20, 3078441), (30, 2052294), (36, 1710245), (45, 1368196), (60, 1026147), (90, 684098), (180, 342049)]