1577103660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{796517}}^1$

素因数の和:796543

約数の個数: 72

約数和(自身を含む): 5218785936

約数和(自身を除く): 3641682276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 796517, 1593034, 2389551, 3186068, 3982585, 4779102, 7168653, 7965170, 8761687, 9558204, 11947755, 14337306, 15930340, 17523374, 23895510, 26285061, 28674612, 35046748, 35843265, 43808435, 47791020, 52570122, 71686530, 78855183, 87616870, 105140244, 131425305, 143373060, 157710366, 175233740, 262850610, 315420732, 394275915, 525701220, 788551830, 1577103660]

約数ペア:

[(1, 1577103660), (2, 788551830), (3, 525701220), (4, 394275915), (5, 315420732), (6, 262850610), (9, 175233740), (10, 157710366), (11, 143373060), (12, 131425305), (15, 105140244), (18, 87616870), (20, 78855183), (22, 71686530), (30, 52570122), (33, 47791020), (36, 43808435), (44, 35843265), (45, 35046748), (55, 28674612), (60, 26285061), (66, 23895510), (90, 17523374), (99, 15930340), (110, 14337306), (132, 11947755), (165, 9558204), (180, 8761687), (198, 7965170), (220, 7168653), (330, 4779102), (396, 3982585), (495, 3186068), (660, 2389551), (990, 1593034), (1980, 796517)]