4207740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 12405120

約数和(自身を除く): 8197380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3691, 7382, 11073, 14764, 18455, 22146, 36910, 44292, 55365, 70129, 73820, 110730, 140258, 210387, 221460, 280516, 350645, 420774, 701290, 841548, 1051935, 1402580, 2103870, 4207740]

約数ペア:

[(1, 4207740), (2, 2103870), (3, 1402580), (4, 1051935), (5, 841548), (6, 701290), (10, 420774), (12, 350645), (15, 280516), (19, 221460), (20, 210387), (30, 140258), (38, 110730), (57, 73820), (60, 70129), (76, 55365), (95, 44292), (114, 36910), (190, 22146), (228, 18455), (285, 14764), (380, 11073), (570, 7382), (1140, 3691)]