2086380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 6460272

約数和(自身を除く): 4373892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 173, 180, 201, 268, 335, 346, 402, 519, 603, 670, 692, 804, 865, 1005, 1038, 1206, 1340, 1557, 1730, 2010, 2076, 2412, 2595, 3015, 3114, 3460, 4020, 5190, 6030, 6228, 7785, 10380, 11591, 12060, 15570, 23182, 31140, 34773, 46364, 57955, 69546, 104319, 115910, 139092, 173865, 208638, 231820, 347730, 417276, 521595, 695460, 1043190, 2086380]

約数ペア:

[(1, 2086380), (2, 1043190), (3, 695460), (4, 521595), (5, 417276), (6, 347730), (9, 231820), (10, 208638), (12, 173865), (15, 139092), (18, 115910), (20, 104319), (30, 69546), (36, 57955), (45, 46364), (60, 34773), (67, 31140), (90, 23182), (134, 15570), (173, 12060), (180, 11591), (201, 10380), (268, 7785), (335, 6228), (346, 6030), (402, 5190), (519, 4020), (603, 3460), (670, 3114), (692, 3015), (804, 2595), (865, 2412), (1005, 2076), (1038, 2010), (1206, 1730), (1340, 1557)]