139323120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580513}}^1$

素因数の和:580529

約数の個数: 40

約数和(自身を含む): 431902416

約数和(自身を除く): 292579296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580513, 1161026, 1741539, 2322052, 2902565, 3483078, 4644104, 5805130, 6966156, 8707695, 9288208, 11610260, 13932312, 17415390, 23220520, 27864624, 34830780, 46441040, 69661560, 139323120]

約数ペア:

[(1, 139323120), (2, 69661560), (3, 46441040), (4, 34830780), (5, 27864624), (6, 23220520), (8, 17415390), (10, 13932312), (12, 11610260), (15, 9288208), (16, 8707695), (20, 6966156), (24, 5805130), (30, 4644104), (40, 3483078), (48, 2902565), (60, 2322052), (80, 1741539), (120, 1161026), (240, 580513)]