12290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 38622528

約数和(自身を除く): 26331888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 617, 664, 830, 996, 1234, 1245, 1328, 1660, 1851, 1992, 2468, 2490, 3085, 3320, 3702, 3984, 4936, 4980, 6170, 6640, 7404, 9255, 9872, 9960, 12340, 14808, 18510, 19920, 24680, 29616, 37020, 49360, 51211, 74040, 102422, 148080, 153633, 204844, 256055, 307266, 409688, 512110, 614532, 768165, 819376, 1024220, 1229064, 1536330, 2048440, 2458128, 3072660, 4096880, 6145320, 12290640]

約数ペア:

[(1, 12290640), (2, 6145320), (3, 4096880), (4, 3072660), (5, 2458128), (6, 2048440), (8, 1536330), (10, 1229064), (12, 1024220), (15, 819376), (16, 768165), (20, 614532), (24, 512110), (30, 409688), (40, 307266), (48, 256055), (60, 204844), (80, 153633), (83, 148080), (120, 102422), (166, 74040), (240, 51211), (249, 49360), (332, 37020), (415, 29616), (498, 24680), (617, 19920), (664, 18510), (830, 14808), (996, 12340), (1234, 9960), (1245, 9872), (1328, 9255), (1660, 7404), (1851, 6640), (1992, 6170), (2468, 4980), (2490, 4936), (3085, 3984), (3320, 3702)]