76240440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23531}}^1$

素因数の和:23554

約数の個数: 80

約数和(自身を含む): 256263480

約数和(自身を除く): 180023040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23531, 47062, 70593, 94124, 117655, 141186, 188248, 211779, 235310, 282372, 352965, 423558, 470620, 564744, 635337, 705930, 847116, 941240, 1058895, 1270674, 1411860, 1694232, 1906011, 2117790, 2541348, 2823720, 3176685, 3812022, 4235580, 5082696, 6353370, 7624044, 8471160, 9530055, 12706740, 15248088, 19060110, 25413480, 38120220, 76240440]

約数ペア:

[(1, 76240440), (2, 38120220), (3, 25413480), (4, 19060110), (5, 15248088), (6, 12706740), (8, 9530055), (9, 8471160), (10, 7624044), (12, 6353370), (15, 5082696), (18, 4235580), (20, 3812022), (24, 3176685), (27, 2823720), (30, 2541348), (36, 2117790), (40, 1906011), (45, 1694232), (54, 1411860), (60, 1270674), (72, 1058895), (81, 941240), (90, 847116), (108, 705930), (120, 635337), (135, 564744), (162, 470620), (180, 423558), (216, 352965), (270, 282372), (324, 235310), (360, 211779), (405, 188248), (540, 141186), (648, 117655), (810, 94124), (1080, 70593), (1620, 47062), (3240, 23531)]