145339980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51539}}^1$

素因数の和:51598

約数の個数: 48

約数和(自身を含む): 415618560

約数和(自身を除く): 270278580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 51539, 103078, 154617, 206156, 257695, 309234, 515390, 618468, 773085, 1030780, 1546170, 2422333, 3092340, 4844666, 7266999, 9689332, 12111665, 14533998, 24223330, 29067996, 36334995, 48446660, 72669990, 145339980]

約数ペア:

[(1, 145339980), (2, 72669990), (3, 48446660), (4, 36334995), (5, 29067996), (6, 24223330), (10, 14533998), (12, 12111665), (15, 9689332), (20, 7266999), (30, 4844666), (47, 3092340), (60, 2422333), (94, 1546170), (141, 1030780), (188, 773085), (235, 618468), (282, 515390), (470, 309234), (564, 257695), (705, 206156), (940, 154617), (1410, 103078), (2820, 51539)]