2015334560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{662939}}^1$

素因数の和:662973

約数の個数: 48

約数和(自身を含む): 5011826400

約数和(自身を除く): 2996491840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 662939, 1325878, 2651756, 3314695, 5303512, 6629390, 10607024, 12595841, 13258780, 21214048, 25191682, 26517560, 50383364, 53035120, 62979205, 100766728, 106070240, 125958410, 201533456, 251916820, 403066912, 503833640, 1007667280, 2015334560]

約数ペア:

[(1, 2015334560), (2, 1007667280), (4, 503833640), (5, 403066912), (8, 251916820), (10, 201533456), (16, 125958410), (19, 106070240), (20, 100766728), (32, 62979205), (38, 53035120), (40, 50383364), (76, 26517560), (80, 25191682), (95, 21214048), (152, 13258780), (160, 12595841), (190, 10607024), (304, 6629390), (380, 5303512), (608, 3314695), (760, 2651756), (1520, 1325878), (3040, 662939)]