776095380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{31019}}^1$

素因数の和:31173

約数の個数: 72

約数和(自身を含む): 2371168800

約数和(自身を除く): 1595073420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 31019, 62038, 93057, 124076, 155095, 186114, 279171, 310190, 372228, 465285, 558342, 620380, 930570, 1116684, 1395855, 1861140, 2791710, 4311641, 5583420, 8623282, 12934923, 17246564, 21558205, 25869846, 38804769, 43116410, 51739692, 64674615, 77609538, 86232820, 129349230, 155219076, 194023845, 258698460, 388047690, 776095380]

約数ペア:

[(1, 776095380), (2, 388047690), (3, 258698460), (4, 194023845), (5, 155219076), (6, 129349230), (9, 86232820), (10, 77609538), (12, 64674615), (15, 51739692), (18, 43116410), (20, 38804769), (30, 25869846), (36, 21558205), (45, 17246564), (60, 12934923), (90, 8623282), (139, 5583420), (180, 4311641), (278, 2791710), (417, 1861140), (556, 1395855), (695, 1116684), (834, 930570), (1251, 620380), (1390, 558342), (1668, 465285), (2085, 372228), (2502, 310190), (2780, 279171), (4170, 186114), (5004, 155095), (6255, 124076), (8340, 93057), (12510, 62038), (25020, 31019)]