687238933140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34396343}}^1$

素因数の和:34396398

約数の個数: 96

約数和(自身を含む): 2195862600960

約数和(自身を除く): 1508623667820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 34396343, 68792686, 103189029, 137585372, 171981715, 206378058, 309567087, 343963430, 412756116, 515945145, 619134174, 687926860, 928701261, 1031890290, 1238268348, 1272664691, 1547835435, 1857402522, 2063780580, 2545329382, 3095670870, 3714805044, 3817994073, 4643506305, 5090658764, 6191341740, 6363323455, 7635988146, 9287012610, 11453982219, 12726646910, 15271976292, 18574025220, 19089970365, 22907964438, 25453293820, 34361946657, 38179940730, 45815928876, 57269911095, 68723893314, 76359881460, 114539822190, 137447786628, 171809733285, 229079644380, 343619466570, 687238933140]

約数ペア:

[(1, 687238933140), (2, 343619466570), (3, 229079644380), (4, 171809733285), (5, 137447786628), (6, 114539822190), (9, 76359881460), (10, 68723893314), (12, 57269911095), (15, 45815928876), (18, 38179940730), (20, 34361946657), (27, 25453293820), (30, 22907964438), (36, 19089970365), (37, 18574025220), (45, 15271976292), (54, 12726646910), (60, 11453982219), (74, 9287012610), (90, 7635988146), (108, 6363323455), (111, 6191341740), (135, 5090658764), (148, 4643506305), (180, 3817994073), (185, 3714805044), (222, 3095670870), (270, 2545329382), (333, 2063780580), (370, 1857402522), (444, 1547835435), (540, 1272664691), (555, 1238268348), (666, 1031890290), (740, 928701261), (999, 687926860), (1110, 619134174), (1332, 515945145), (1665, 412756116), (1998, 343963430), (2220, 309567087), (3330, 206378058), (3996, 171981715), (4995, 137585372), (6660, 103189029), (9990, 68792686), (19980, 34396343)]