868525380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4591}}^1$

素因数の和:5657

約数の個数: 72

約数和(自身を含む): 2637608064

約数和(自身を除く): 1769082684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051, 2102, 3153, 4204, 4591, 5255, 6306, 9182, 9459, 10510, 12612, 13773, 15765, 18364, 18918, 21020, 22955, 27546, 31530, 37836, 41319, 45910, 47295, 55092, 63060, 68865, 82638, 91820, 94590, 137730, 165276, 189180, 206595, 275460, 413190, 826380, 4825141, 9650282, 14475423, 19300564, 24125705, 28950846, 43426269, 48251410, 57901692, 72377115, 86852538, 96502820, 144754230, 173705076, 217131345, 289508460, 434262690, 868525380]

約数ペア:

[(1, 868525380), (2, 434262690), (3, 289508460), (4, 217131345), (5, 173705076), (6, 144754230), (9, 96502820), (10, 86852538), (12, 72377115), (15, 57901692), (18, 48251410), (20, 43426269), (30, 28950846), (36, 24125705), (45, 19300564), (60, 14475423), (90, 9650282), (180, 4825141), (1051, 826380), (2102, 413190), (3153, 275460), (4204, 206595), (4591, 189180), (5255, 165276), (6306, 137730), (9182, 94590), (9459, 91820), (10510, 82638), (12612, 68865), (13773, 63060), (15765, 55092), (18364, 47295), (18918, 45910), (21020, 41319), (22955, 37836), (27546, 31530)]