68542560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47599}}^1$

素因数の和:47620

約数の個数: 72

約数和(自身を含む): 233906400

約数和(自身を除く): 165363840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47599, 95198, 142797, 190396, 237995, 285594, 380792, 428391, 475990, 571188, 713985, 761584, 856782, 951980, 1142376, 1427970, 1523168, 1713564, 1903960, 2141955, 2284752, 2855940, 3427128, 3807920, 4283910, 4569504, 5711880, 6854256, 7615840, 8567820, 11423760, 13708512, 17135640, 22847520, 34271280, 68542560]

約数ペア:

[(1, 68542560), (2, 34271280), (3, 22847520), (4, 17135640), (5, 13708512), (6, 11423760), (8, 8567820), (9, 7615840), (10, 6854256), (12, 5711880), (15, 4569504), (16, 4283910), (18, 3807920), (20, 3427128), (24, 2855940), (30, 2284752), (32, 2141955), (36, 1903960), (40, 1713564), (45, 1523168), (48, 1427970), (60, 1142376), (72, 951980), (80, 856782), (90, 761584), (96, 713985), (120, 571188), (144, 475990), (160, 428391), (180, 380792), (240, 285594), (288, 237995), (360, 190396), (480, 142797), (720, 95198), (1440, 47599)]