78079320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19717}}^1$

素因数の和:19745

約数の個数: 96

約数和(自身を含む): 276840720

約数和(自身を除く): 198761400

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, 792, 990, 1320, 1980, 3960, 19717, 39434, 59151, 78868, 98585, 118302, 157736, 177453, 197170, 216887, 236604, 295755, 354906, 394340, 433774, 473208, 591510, 650661, 709812, 788680, 867548, 887265, 1084435, 1183020, 1301322, 1419624, 1735096, 1774530, 1951983, 2168870, 2366040, 2602644, 3253305, 3549060, 3903966, 4337740, 5205288, 6506610, 7098120, 7807932, 8675480, 9759915, 13013220, 15615864, 19519830, 26026440, 39039660, 78079320]

約数ペア:

[(1, 78079320), (2, 39039660), (3, 26026440), (4, 19519830), (5, 15615864), (6, 13013220), (8, 9759915), (9, 8675480), (10, 7807932), (11, 7098120), (12, 6506610), (15, 5205288), (18, 4337740), (20, 3903966), (22, 3549060), (24, 3253305), (30, 2602644), (33, 2366040), (36, 2168870), (40, 1951983), (44, 1774530), (45, 1735096), (55, 1419624), (60, 1301322), (66, 1183020), (72, 1084435), (88, 887265), (90, 867548), (99, 788680), (110, 709812), (120, 650661), (132, 591510), (165, 473208), (180, 433774), (198, 394340), (220, 354906), (264, 295755), (330, 236604), (360, 216887), (396, 197170), (440, 177453), (495, 157736), (660, 118302), (792, 98585), (990, 78868), (1320, 59151), (1980, 39434), (3960, 19717)]