68574840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{827}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 206271360

約数和(自身を除く): 137696520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 827, 1382, 1654, 2073, 2481, 2764, 3308, 3455, 4135, 4146, 4962, 5528, 6616, 6910, 8270, 8292, 9924, 10365, 12405, 13820, 16540, 16584, 19848, 20730, 24810, 27640, 33080, 41460, 49620, 82920, 99240, 571457, 1142914, 1714371, 2285828, 2857285, 3428742, 4571656, 5714570, 6857484, 8571855, 11429140, 13714968, 17143710, 22858280, 34287420, 68574840]

約数ペア:

[(1, 68574840), (2, 34287420), (3, 22858280), (4, 17143710), (5, 13714968), (6, 11429140), (8, 8571855), (10, 6857484), (12, 5714570), (15, 4571656), (20, 3428742), (24, 2857285), (30, 2285828), (40, 1714371), (60, 1142914), (120, 571457), (691, 99240), (827, 82920), (1382, 49620), (1654, 41460), (2073, 33080), (2481, 27640), (2764, 24810), (3308, 20730), (3455, 19848), (4135, 16584), (4146, 16540), (4962, 13820), (5528, 12405), (6616, 10365), (6910, 9924), (8270, 8292)]