14982920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 35735040

約数和(自身を除く): 20752120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 281, 310, 344, 430, 562, 620, 860, 1124, 1240, 1333, 1405, 1720, 2248, 2666, 2810, 5332, 5620, 6665, 8711, 10664, 11240, 12083, 13330, 17422, 24166, 26660, 34844, 43555, 48332, 53320, 60415, 69688, 87110, 96664, 120830, 174220, 241660, 348440, 374573, 483320, 749146, 1498292, 1872865, 2996584, 3745730, 7491460, 14982920]

約数ペア:

[(1, 14982920), (2, 7491460), (4, 3745730), (5, 2996584), (8, 1872865), (10, 1498292), (20, 749146), (31, 483320), (40, 374573), (43, 348440), (62, 241660), (86, 174220), (124, 120830), (155, 96664), (172, 87110), (215, 69688), (248, 60415), (281, 53320), (310, 48332), (344, 43555), (430, 34844), (562, 26660), (620, 24166), (860, 17422), (1124, 13330), (1240, 12083), (1333, 11240), (1405, 10664), (1720, 8711), (2248, 6665), (2666, 5620), (2810, 5332)]