2480581560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{666823}}^1$

素因数の和:666868

約数の個数: 64

約数和(自身を含む): 7681812480

約数和(自身を除く): 5201230920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 666823, 1333646, 2000469, 2667292, 3334115, 4000938, 5334584, 6668230, 8001876, 10002345, 13336460, 16003752, 20004690, 20671513, 26672920, 40009380, 41343026, 62014539, 80018760, 82686052, 103357565, 124029078, 165372104, 206715130, 248058156, 310072695, 413430260, 496116312, 620145390, 826860520, 1240290780, 2480581560]

約数ペア:

[(1, 2480581560), (2, 1240290780), (3, 826860520), (4, 620145390), (5, 496116312), (6, 413430260), (8, 310072695), (10, 248058156), (12, 206715130), (15, 165372104), (20, 124029078), (24, 103357565), (30, 82686052), (31, 80018760), (40, 62014539), (60, 41343026), (62, 40009380), (93, 26672920), (120, 20671513), (124, 20004690), (155, 16003752), (186, 13336460), (248, 10002345), (310, 8001876), (372, 6668230), (465, 5334584), (620, 4000938), (744, 3334115), (930, 2667292), (1240, 2000469), (1860, 1333646), (3720, 666823)]