12587040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8741}}^1$

素因数の和:8762

約数の個数: 72

約数和(自身を含む): 42958188

約数和(自身を除く): 30371148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 131115, 139856, 157338, 174820, 209784, 262230, 279712, 314676, 349640, 393345, 419568, 524460, 629352, 699280, 786690, 839136, 1048920, 1258704, 1398560, 1573380, 2097840, 2517408, 3146760, 4195680, 6293520, 12587040]

約数ペア:

[(1, 12587040), (2, 6293520), (3, 4195680), (4, 3146760), (5, 2517408), (6, 2097840), (8, 1573380), (9, 1398560), (10, 1258704), (12, 1048920), (15, 839136), (16, 786690), (18, 699280), (20, 629352), (24, 524460), (30, 419568), (32, 393345), (36, 349640), (40, 314676), (45, 279712), (48, 262230), (60, 209784), (72, 174820), (80, 157338), (90, 139856), (96, 131115), (120, 104892), (144, 87410), (160, 78669), (180, 69928), (240, 52446), (288, 43705), (360, 34964), (480, 26223), (720, 17482), (1440, 8741)]