2885638560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{858821}}^1$

素因数の和:858846

約数の個数: 96

約数和(自身を含む): 10388310912

約数和(自身を除く): 7502672352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 858821, 1717642, 2576463, 3435284, 4294105, 5152926, 6011747, 6870568, 8588210, 10305852, 12023494, 12882315, 13741136, 17176420, 18035241, 20611704, 24046988, 25764630, 27482272, 30058735, 34352840, 36070482, 41223408, 48093976, 51529260, 60117470, 68705680, 72140964, 82446816, 90176205, 96187952, 103058520, 120234940, 137411360, 144281928, 180352410, 192375904, 206117040, 240469880, 288563856, 360704820, 412234080, 480939760, 577127712, 721409640, 961879520, 1442819280, 2885638560]

約数ペア:

[(1, 2885638560), (2, 1442819280), (3, 961879520), (4, 721409640), (5, 577127712), (6, 480939760), (7, 412234080), (8, 360704820), (10, 288563856), (12, 240469880), (14, 206117040), (15, 192375904), (16, 180352410), (20, 144281928), (21, 137411360), (24, 120234940), (28, 103058520), (30, 96187952), (32, 90176205), (35, 82446816), (40, 72140964), (42, 68705680), (48, 60117470), (56, 51529260), (60, 48093976), (70, 41223408), (80, 36070482), (84, 34352840), (96, 30058735), (105, 27482272), (112, 25764630), (120, 24046988), (140, 20611704), (160, 18035241), (168, 17176420), (210, 13741136), (224, 12882315), (240, 12023494), (280, 10305852), (336, 8588210), (420, 6870568), (480, 6011747), (560, 5152926), (672, 4294105), (840, 3435284), (1120, 2576463), (1680, 1717642), (3360, 858821)]