345267120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130783}}^1$

素因数の和:130810

約数の個数: 80

約数和(自身を含む): 1167639552

約数和(自身を除く): 822372432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 130783, 261566, 392349, 523132, 653915, 784698, 1046264, 1307830, 1438613, 1569396, 1961745, 2092528, 2615660, 2877226, 3138792, 3923490, 4315839, 5231320, 5754452, 6277584, 7193065, 7846980, 8631678, 10462640, 11508904, 14386130, 15693960, 17263356, 21579195, 23017808, 28772260, 31387920, 34526712, 43158390, 57544520, 69053424, 86316780, 115089040, 172633560, 345267120]

約数ペア:

[(1, 345267120), (2, 172633560), (3, 115089040), (4, 86316780), (5, 69053424), (6, 57544520), (8, 43158390), (10, 34526712), (11, 31387920), (12, 28772260), (15, 23017808), (16, 21579195), (20, 17263356), (22, 15693960), (24, 14386130), (30, 11508904), (33, 10462640), (40, 8631678), (44, 7846980), (48, 7193065), (55, 6277584), (60, 5754452), (66, 5231320), (80, 4315839), (88, 3923490), (110, 3138792), (120, 2877226), (132, 2615660), (165, 2092528), (176, 1961745), (220, 1569396), (240, 1438613), (264, 1307830), (330, 1046264), (440, 784698), (528, 653915), (660, 523132), (880, 392349), (1320, 261566), (2640, 130783)]