90759420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 284739840

約数和(自身を除く): 193980420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1283, 1310, 1572, 1965, 2358, 2566, 2620, 3537, 3849, 3930, 4716, 5132, 5895, 6415, 7074, 7698, 7860, 11547, 11790, 12830, 14148, 15396, 17685, 19245, 23094, 23580, 25660, 34641, 35370, 38490, 46188, 57735, 69282, 70740, 76980, 115470, 138564, 168073, 173205, 230940, 336146, 346410, 504219, 672292, 692820, 840365, 1008438, 1512657, 1680730, 2016876, 2521095, 3025314, 3361460, 4537971, 5042190, 6050628, 7563285, 9075942, 10084380, 15126570, 18151884, 22689855, 30253140, 45379710, 90759420]

約数ペア:

[(1, 90759420), (2, 45379710), (3, 30253140), (4, 22689855), (5, 18151884), (6, 15126570), (9, 10084380), (10, 9075942), (12, 7563285), (15, 6050628), (18, 5042190), (20, 4537971), (27, 3361460), (30, 3025314), (36, 2521095), (45, 2016876), (54, 1680730), (60, 1512657), (90, 1008438), (108, 840365), (131, 692820), (135, 672292), (180, 504219), (262, 346410), (270, 336146), (393, 230940), (524, 173205), (540, 168073), (655, 138564), (786, 115470), (1179, 76980), (1283, 70740), (1310, 69282), (1572, 57735), (1965, 46188), (2358, 38490), (2566, 35370), (2620, 34641), (3537, 25660), (3849, 23580), (3930, 23094), (4716, 19245), (5132, 17685), (5895, 15396), (6415, 14148), (7074, 12830), (7698, 11790), (7860, 11547)]