25216680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210139}}^1$

素因数の和:210153

約数の個数: 32

約数和(自身を含む): 75650400

約数和(自身を除く): 50433720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210139, 420278, 630417, 840556, 1050695, 1260834, 1681112, 2101390, 2521668, 3152085, 4202780, 5043336, 6304170, 8405560, 12608340, 25216680]

約数ペア:

[(1, 25216680), (2, 12608340), (3, 8405560), (4, 6304170), (5, 5043336), (6, 4202780), (8, 3152085), (10, 2521668), (12, 2101390), (15, 1681112), (20, 1260834), (24, 1050695), (30, 840556), (40, 630417), (60, 420278), (120, 210139)]