804967140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{42863}}^1$

素因数の和:43188

約数の個数: 48

約数和(自身を含む): 2261161728

約数和(自身を除く): 1456194588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 18780, 42863, 85726, 128589, 171452, 214315, 257178, 428630, 514356, 642945, 857260, 1285890, 2571780, 13416119, 26832238, 40248357, 53664476, 67080595, 80496714, 134161190, 160993428, 201241785, 268322380, 402483570, 804967140]

約数ペア:

[(1, 804967140), (2, 402483570), (3, 268322380), (4, 201241785), (5, 160993428), (6, 134161190), (10, 80496714), (12, 67080595), (15, 53664476), (20, 40248357), (30, 26832238), (60, 13416119), (313, 2571780), (626, 1285890), (939, 857260), (1252, 642945), (1565, 514356), (1878, 428630), (3130, 257178), (3756, 214315), (4695, 171452), (6260, 128589), (9390, 85726), (18780, 42863)]