80590680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 272678400

約数和(自身を除く): 192087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1051, 1065, 1080, 1278, 1420, 1704, 1917, 2102, 2130, 2556, 2840, 3153, 3195, 3834, 4204, 4260, 5112, 5255, 6306, 6390, 7668, 8408, 8520, 9459, 9585, 10510, 12612, 12780, 15336, 15765, 18918, 19170, 21020, 25224, 25560, 28377, 31530, 37836, 38340, 42040, 47295, 56754, 63060, 74621, 75672, 76680, 94590, 113508, 126120, 141885, 149242, 189180, 223863, 227016, 283770, 298484, 373105, 378360, 447726, 567540, 596968, 671589, 746210, 895452, 1119315, 1135080, 1343178, 1492420, 1790904, 2014767, 2238630, 2686356, 2984840, 3357945, 4029534, 4477260, 5372712, 6715890, 8059068, 8954520, 10073835, 13431780, 16118136, 20147670, 26863560, 40295340, 80590680]

約数ペア:

[(1, 80590680), (2, 40295340), (3, 26863560), (4, 20147670), (5, 16118136), (6, 13431780), (8, 10073835), (9, 8954520), (10, 8059068), (12, 6715890), (15, 5372712), (18, 4477260), (20, 4029534), (24, 3357945), (27, 2984840), (30, 2686356), (36, 2238630), (40, 2014767), (45, 1790904), (54, 1492420), (60, 1343178), (71, 1135080), (72, 1119315), (90, 895452), (108, 746210), (120, 671589), (135, 596968), (142, 567540), (180, 447726), (213, 378360), (216, 373105), (270, 298484), (284, 283770), (355, 227016), (360, 223863), (426, 189180), (540, 149242), (568, 141885), (639, 126120), (710, 113508), (852, 94590), (1051, 76680), (1065, 75672), (1080, 74621), (1278, 63060), (1420, 56754), (1704, 47295), (1917, 42040), (2102, 38340), (2130, 37836), (2556, 31530), (2840, 28377), (3153, 25560), (3195, 25224), (3834, 21020), (4204, 19170), (4260, 18918), (5112, 15765), (5255, 15336), (6306, 12780), (6390, 12612), (7668, 10510), (8408, 9585), (8520, 9459)]