8615940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 16930812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8447, 16894, 25341, 33788, 42235, 50682, 84470, 101364, 126705, 143599, 168940, 253410, 287198, 430797, 506820, 574396, 717995, 861594, 1435990, 1723188, 2153985, 2871980, 4307970, 8615940]

約数ペア:

[(1, 8615940), (2, 4307970), (3, 2871980), (4, 2153985), (5, 1723188), (6, 1435990), (10, 861594), (12, 717995), (15, 574396), (17, 506820), (20, 430797), (30, 287198), (34, 253410), (51, 168940), (60, 143599), (68, 126705), (85, 101364), (102, 84470), (170, 50682), (204, 42235), (255, 33788), (340, 25341), (510, 16894), (1020, 8447)]