2987280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{461}}^1$

素因数の和:486

約数の個数: 100

約数和(自身を含む): 10397772

約数和(自身を除く): 7410492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 461, 540, 648, 720, 810, 922, 1080, 1296, 1383, 1620, 1844, 2160, 2305, 2766, 3240, 3688, 4149, 4610, 5532, 6480, 6915, 7376, 8298, 9220, 11064, 12447, 13830, 16596, 18440, 20745, 22128, 24894, 27660, 33192, 36880, 37341, 41490, 49788, 55320, 62235, 66384, 74682, 82980, 99576, 110640, 124470, 149364, 165960, 186705, 199152, 248940, 298728, 331920, 373410, 497880, 597456, 746820, 995760, 1493640, 2987280]

約数ペア:

[(1, 2987280), (2, 1493640), (3, 995760), (4, 746820), (5, 597456), (6, 497880), (8, 373410), (9, 331920), (10, 298728), (12, 248940), (15, 199152), (16, 186705), (18, 165960), (20, 149364), (24, 124470), (27, 110640), (30, 99576), (36, 82980), (40, 74682), (45, 66384), (48, 62235), (54, 55320), (60, 49788), (72, 41490), (80, 37341), (81, 36880), (90, 33192), (108, 27660), (120, 24894), (135, 22128), (144, 20745), (162, 18440), (180, 16596), (216, 13830), (240, 12447), (270, 11064), (324, 9220), (360, 8298), (405, 7376), (432, 6915), (461, 6480), (540, 5532), (648, 4610), (720, 4149), (810, 3688), (922, 3240), (1080, 2766), (1296, 2305), (1383, 2160), (1620, 1844)]