9974760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 30257280

約数和(自身を除く): 20282520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 823, 1010, 1212, 1515, 1646, 2020, 2424, 2469, 3030, 3292, 4040, 4115, 4938, 6060, 6584, 8230, 9876, 12120, 12345, 16460, 19752, 24690, 32920, 49380, 83123, 98760, 166246, 249369, 332492, 415615, 498738, 664984, 831230, 997476, 1246845, 1662460, 1994952, 2493690, 3324920, 4987380, 9974760]

約数ペア:

[(1, 9974760), (2, 4987380), (3, 3324920), (4, 2493690), (5, 1994952), (6, 1662460), (8, 1246845), (10, 997476), (12, 831230), (15, 664984), (20, 498738), (24, 415615), (30, 332492), (40, 249369), (60, 166246), (101, 98760), (120, 83123), (202, 49380), (303, 32920), (404, 24690), (505, 19752), (606, 16460), (808, 12345), (823, 12120), (1010, 9876), (1212, 8230), (1515, 6584), (1646, 6060), (2020, 4938), (2424, 4115), (2469, 4040), (3030, 3292)]