2880528060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{81509}}^1$

素因数の和:81571

約数の個数: 96

約数和(自身を含む): 8763955200

約数和(自身を除く): 5883427140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 35340, 81509, 163018, 244527, 326036, 407545, 489054, 815090, 978108, 1222635, 1548671, 1630180, 2445270, 2526779, 3097342, 4646013, 4890540, 5053558, 6194684, 7580337, 7743355, 9292026, 10107116, 12633895, 15160674, 15486710, 18584052, 23230065, 25267790, 30321348, 30973420, 37901685, 46460130, 48008801, 50535580, 75803370, 92920260, 96017602, 144026403, 151606740, 192035204, 240044005, 288052806, 480088010, 576105612, 720132015, 960176020, 1440264030, 2880528060]

約数ペア:

[(1, 2880528060), (2, 1440264030), (3, 960176020), (4, 720132015), (5, 576105612), (6, 480088010), (10, 288052806), (12, 240044005), (15, 192035204), (19, 151606740), (20, 144026403), (30, 96017602), (31, 92920260), (38, 75803370), (57, 50535580), (60, 48008801), (62, 46460130), (76, 37901685), (93, 30973420), (95, 30321348), (114, 25267790), (124, 23230065), (155, 18584052), (186, 15486710), (190, 15160674), (228, 12633895), (285, 10107116), (310, 9292026), (372, 7743355), (380, 7580337), (465, 6194684), (570, 5053558), (589, 4890540), (620, 4646013), (930, 3097342), (1140, 2526779), (1178, 2445270), (1767, 1630180), (1860, 1548671), (2356, 1222635), (2945, 978108), (3534, 815090), (5890, 489054), (7068, 407545), (8835, 326036), (11780, 244527), (17670, 163018), (35340, 81509)]