2370375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 5086224

約数和(自身を除く): 2715849

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 49, 63, 75, 105, 125, 129, 147, 175, 215, 225, 245, 301, 315, 375, 387, 441, 525, 645, 735, 875, 903, 1075, 1125, 1225, 1505, 1575, 1935, 2107, 2205, 2625, 2709, 3225, 3675, 4515, 5375, 6125, 6321, 7525, 7875, 9675, 10535, 11025, 13545, 16125, 18375, 18963, 22575, 31605, 37625, 48375, 52675, 55125, 67725, 94815, 112875, 158025, 263375, 338625, 474075, 790125, 2370375]

約数ペア:

[(1, 2370375), (3, 790125), (5, 474075), (7, 338625), (9, 263375), (15, 158025), (21, 112875), (25, 94815), (35, 67725), (43, 55125), (45, 52675), (49, 48375), (63, 37625), (75, 31605), (105, 22575), (125, 18963), (129, 18375), (147, 16125), (175, 13545), (215, 11025), (225, 10535), (245, 9675), (301, 7875), (315, 7525), (375, 6321), (387, 6125), (441, 5375), (525, 4515), (645, 3675), (735, 3225), (875, 2709), (903, 2625), (1075, 2205), (1125, 2107), (1225, 1935), (1505, 1575)]