214512660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62723}}^1$

素因数の和:62757

約数の個数: 72

約数和(自身を含む): 684946080

約数和(自身を除く): 470433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 62723, 125446, 188169, 250892, 313615, 376338, 564507, 627230, 752676, 940845, 1129014, 1191737, 1254460, 1881690, 2258028, 2383474, 2822535, 3575211, 3763380, 4766948, 5645070, 5958685, 7150422, 10725633, 11290140, 11917370, 14300844, 17876055, 21451266, 23834740, 35752110, 42902532, 53628165, 71504220, 107256330, 214512660]

約数ペア:

[(1, 214512660), (2, 107256330), (3, 71504220), (4, 53628165), (5, 42902532), (6, 35752110), (9, 23834740), (10, 21451266), (12, 17876055), (15, 14300844), (18, 11917370), (19, 11290140), (20, 10725633), (30, 7150422), (36, 5958685), (38, 5645070), (45, 4766948), (57, 3763380), (60, 3575211), (76, 2822535), (90, 2383474), (95, 2258028), (114, 1881690), (171, 1254460), (180, 1191737), (190, 1129014), (228, 940845), (285, 752676), (342, 627230), (380, 564507), (570, 376338), (684, 313615), (855, 250892), (1140, 188169), (1710, 125446), (3420, 62723)]