2982799980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{146647}}^1$

素因数の和:146775

約数の個数: 72

約数和(自身を含む): 9127958112

約数和(自身を除く): 6145158132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 146647, 293294, 439941, 586588, 733235, 879882, 1319823, 1466470, 1759764, 2199705, 2639646, 2932940, 4399410, 5279292, 6599115, 8798820, 13198230, 16571111, 26396460, 33142222, 49713333, 66284444, 82855555, 99426666, 149139999, 165711110, 198853332, 248566665, 298279998, 331422220, 497133330, 596559996, 745699995, 994266660, 1491399990, 2982799980]

約数ペア:

[(1, 2982799980), (2, 1491399990), (3, 994266660), (4, 745699995), (5, 596559996), (6, 497133330), (9, 331422220), (10, 298279998), (12, 248566665), (15, 198853332), (18, 165711110), (20, 149139999), (30, 99426666), (36, 82855555), (45, 66284444), (60, 49713333), (90, 33142222), (113, 26396460), (180, 16571111), (226, 13198230), (339, 8798820), (452, 6599115), (565, 5279292), (678, 4399410), (1017, 2932940), (1130, 2639646), (1356, 2199705), (1695, 1759764), (2034, 1466470), (2260, 1319823), (3390, 879882), (4068, 733235), (5085, 586588), (6780, 439941), (10170, 293294), (20340, 146647)]