23300520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 70251840

約数和(自身を除く): 46951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 691, 843, 1124, 1382, 1405, 1686, 2073, 2248, 2764, 2810, 3372, 3455, 4146, 4215, 5528, 5620, 6744, 6910, 8292, 8430, 10365, 11240, 13820, 16584, 16860, 20730, 27640, 33720, 41460, 82920, 194171, 388342, 582513, 776684, 970855, 1165026, 1553368, 1941710, 2330052, 2912565, 3883420, 4660104, 5825130, 7766840, 11650260, 23300520]

約数ペア:

[(1, 23300520), (2, 11650260), (3, 7766840), (4, 5825130), (5, 4660104), (6, 3883420), (8, 2912565), (10, 2330052), (12, 1941710), (15, 1553368), (20, 1165026), (24, 970855), (30, 776684), (40, 582513), (60, 388342), (120, 194171), (281, 82920), (562, 41460), (691, 33720), (843, 27640), (1124, 20730), (1382, 16860), (1405, 16584), (1686, 13820), (2073, 11240), (2248, 10365), (2764, 8430), (2810, 8292), (3372, 6910), (3455, 6744), (4146, 5620), (4215, 5528)]