542461560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{145823}}^1$

素因数の和:145868

約数の個数: 64

約数和(自身を含む): 1679892480

約数和(自身を除く): 1137430920

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, 145823, 291646, 437469, 583292, 729115, 874938, 1166584, 1458230, 1749876, 2187345, 2916460, 3499752, 4374690, 4520513, 5832920, 8749380, 9041026, 13561539, 17498760, 18082052, 22602565, 27123078, 36164104, 45205130, 54246156, 67807695, 90410260, 108492312, 135615390, 180820520, 271230780, 542461560]

約数ペア:

[(1, 542461560), (2, 271230780), (3, 180820520), (4, 135615390), (5, 108492312), (6, 90410260), (8, 67807695), (10, 54246156), (12, 45205130), (15, 36164104), (20, 27123078), (24, 22602565), (30, 18082052), (31, 17498760), (40, 13561539), (60, 9041026), (62, 8749380), (93, 5832920), (120, 4520513), (124, 4374690), (155, 3499752), (186, 2916460), (248, 2187345), (310, 1749876), (372, 1458230), (465, 1166584), (620, 874938), (744, 729115), (930, 583292), (1240, 437469), (1860, 291646), (3720, 145823)]