2229660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4129}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 6938400

約数和(自身を除く): 4708740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4129, 8258, 12387, 16516, 20645, 24774, 37161, 41290, 49548, 61935, 74322, 82580, 111483, 123870, 148644, 185805, 222966, 247740, 371610, 445932, 557415, 743220, 1114830, 2229660]

約数ペア:

[(1, 2229660), (2, 1114830), (3, 743220), (4, 557415), (5, 445932), (6, 371610), (9, 247740), (10, 222966), (12, 185805), (15, 148644), (18, 123870), (20, 111483), (27, 82580), (30, 74322), (36, 61935), (45, 49548), (54, 41290), (60, 37161), (90, 24774), (108, 20645), (135, 16516), (180, 12387), (270, 8258), (540, 4129)]