2617560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 9294480

約数和(自身を除く): 6676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 661, 792, 990, 1320, 1322, 1980, 1983, 2644, 3305, 3960, 3966, 5288, 5949, 6610, 7271, 7932, 9915, 11898, 13220, 14542, 15864, 19830, 21813, 23796, 26440, 29084, 29745, 36355, 39660, 43626, 47592, 58168, 59490, 65439, 72710, 79320, 87252, 109065, 118980, 130878, 145420, 174504, 218130, 237960, 261756, 290840, 327195, 436260, 523512, 654390, 872520, 1308780, 2617560]

約数ペア:

[(1, 2617560), (2, 1308780), (3, 872520), (4, 654390), (5, 523512), (6, 436260), (8, 327195), (9, 290840), (10, 261756), (11, 237960), (12, 218130), (15, 174504), (18, 145420), (20, 130878), (22, 118980), (24, 109065), (30, 87252), (33, 79320), (36, 72710), (40, 65439), (44, 59490), (45, 58168), (55, 47592), (60, 43626), (66, 39660), (72, 36355), (88, 29745), (90, 29084), (99, 26440), (110, 23796), (120, 21813), (132, 19830), (165, 15864), (180, 14542), (198, 13220), (220, 11898), (264, 9915), (330, 7932), (360, 7271), (396, 6610), (440, 5949), (495, 5288), (660, 3966), (661, 3960), (792, 3305), (990, 2644), (1320, 1983), (1322, 1980)]