2686904040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{20411}}^1$

素因数の和:21522

約数の個数: 64

約数和(自身を含む): 8068455360

約数和(自身を除く): 5381551320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 2194, 3291, 4388, 5485, 6582, 8776, 10970, 13164, 16455, 20411, 21940, 26328, 32910, 40822, 43880, 61233, 65820, 81644, 102055, 122466, 131640, 163288, 204110, 244932, 306165, 408220, 489864, 612330, 816440, 1224660, 2449320, 22390867, 44781734, 67172601, 89563468, 111954335, 134345202, 179126936, 223908670, 268690404, 335863005, 447817340, 537380808, 671726010, 895634680, 1343452020, 2686904040]

約数ペア:

[(1, 2686904040), (2, 1343452020), (3, 895634680), (4, 671726010), (5, 537380808), (6, 447817340), (8, 335863005), (10, 268690404), (12, 223908670), (15, 179126936), (20, 134345202), (24, 111954335), (30, 89563468), (40, 67172601), (60, 44781734), (120, 22390867), (1097, 2449320), (2194, 1224660), (3291, 816440), (4388, 612330), (5485, 489864), (6582, 408220), (8776, 306165), (10970, 244932), (13164, 204110), (16455, 163288), (20411, 131640), (21940, 122466), (26328, 102055), (32910, 81644), (40822, 65820), (43880, 61233)]