69215580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18311}}^1$

素因数の和:18336

約数の個数: 96

約数和(自身を含む): 246113280

約数和(自身を除く): 176897700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18311, 36622, 54933, 73244, 91555, 109866, 128177, 164799, 183110, 219732, 256354, 274665, 329598, 366220, 384531, 494397, 512708, 549330, 640885, 659196, 769062, 823995, 988794, 1098660, 1153593, 1281770, 1538124, 1647990, 1922655, 1977588, 2307186, 2471985, 2563540, 3295980, 3460779, 3845310, 4614372, 4943970, 5767965, 6921558, 7690620, 9887940, 11535930, 13843116, 17303895, 23071860, 34607790, 69215580]

約数ペア:

[(1, 69215580), (2, 34607790), (3, 23071860), (4, 17303895), (5, 13843116), (6, 11535930), (7, 9887940), (9, 7690620), (10, 6921558), (12, 5767965), (14, 4943970), (15, 4614372), (18, 3845310), (20, 3460779), (21, 3295980), (27, 2563540), (28, 2471985), (30, 2307186), (35, 1977588), (36, 1922655), (42, 1647990), (45, 1538124), (54, 1281770), (60, 1153593), (63, 1098660), (70, 988794), (84, 823995), (90, 769062), (105, 659196), (108, 640885), (126, 549330), (135, 512708), (140, 494397), (180, 384531), (189, 366220), (210, 329598), (252, 274665), (270, 256354), (315, 219732), (378, 183110), (420, 164799), (540, 128177), (630, 109866), (756, 91555), (945, 73244), (1260, 54933), (1890, 36622), (3780, 18311)]