2864970

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{131}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 7793280

約数和(自身を除く): 4928310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 243, 262, 270, 393, 405, 486, 655, 729, 786, 810, 1179, 1215, 1310, 1458, 1965, 2187, 2358, 2430, 3537, 3645, 3930, 4374, 5895, 7074, 7290, 10611, 10935, 11790, 17685, 21222, 21870, 31833, 35370, 53055, 63666, 95499, 106110, 159165, 190998, 286497, 318330, 477495, 572994, 954990, 1432485, 2864970]

約数ペア:

[(1, 2864970), (2, 1432485), (3, 954990), (5, 572994), (6, 477495), (9, 318330), (10, 286497), (15, 190998), (18, 159165), (27, 106110), (30, 95499), (45, 63666), (54, 53055), (81, 35370), (90, 31833), (131, 21870), (135, 21222), (162, 17685), (243, 11790), (262, 10935), (270, 10611), (393, 7290), (405, 7074), (486, 5895), (655, 4374), (729, 3930), (786, 3645), (810, 3537), (1179, 2430), (1215, 2358), (1310, 2187), (1458, 1965)]