48726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{827}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 146655360

約数和(自身を除く): 97928520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 827, 982, 1473, 1654, 1964, 2455, 2481, 2946, 3308, 3928, 4135, 4910, 4962, 5892, 6616, 7365, 8270, 9820, 9924, 11784, 12405, 14730, 16540, 19640, 19848, 24810, 29460, 33080, 49620, 58920, 99240, 406057, 812114, 1218171, 1624228, 2030285, 2436342, 3248456, 4060570, 4872684, 6090855, 8121140, 9745368, 12181710, 16242280, 24363420, 48726840]

約数ペア:

[(1, 48726840), (2, 24363420), (3, 16242280), (4, 12181710), (5, 9745368), (6, 8121140), (8, 6090855), (10, 4872684), (12, 4060570), (15, 3248456), (20, 2436342), (24, 2030285), (30, 1624228), (40, 1218171), (60, 812114), (120, 406057), (491, 99240), (827, 58920), (982, 49620), (1473, 33080), (1654, 29460), (1964, 24810), (2455, 19848), (2481, 19640), (2946, 16540), (3308, 14730), (3928, 12405), (4135, 11784), (4910, 9924), (4962, 9820), (5892, 8270), (6616, 7365)]