8468220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 23940000

約数和(自身を除く): 15471780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1249, 1356, 1695, 2260, 2498, 3390, 3747, 4996, 6245, 6780, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 141137, 282274, 423411, 564548, 705685, 846822, 1411370, 1693644, 2117055, 2822740, 4234110, 8468220]

約数ペア:

[(1, 8468220), (2, 4234110), (3, 2822740), (4, 2117055), (5, 1693644), (6, 1411370), (10, 846822), (12, 705685), (15, 564548), (20, 423411), (30, 282274), (60, 141137), (113, 74940), (226, 37470), (339, 24980), (452, 18735), (565, 14988), (678, 12490), (1130, 7494), (1249, 6780), (1356, 6245), (1695, 4996), (2260, 3747), (2498, 3390)]