272703480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{324647}}^1$

素因数の和:324668

約数の個数: 64

約数和(自身を含む): 934986240

約数和(自身を除く): 662282760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 324647, 649294, 973941, 1298588, 1623235, 1947882, 2272529, 2597176, 3246470, 3895764, 4545058, 4869705, 6492940, 6817587, 7791528, 9090116, 9739410, 11362645, 12985880, 13635174, 18180232, 19478820, 22725290, 27270348, 34087935, 38957640, 45450580, 54540696, 68175870, 90901160, 136351740, 272703480]

約数ペア:

[(1, 272703480), (2, 136351740), (3, 90901160), (4, 68175870), (5, 54540696), (6, 45450580), (7, 38957640), (8, 34087935), (10, 27270348), (12, 22725290), (14, 19478820), (15, 18180232), (20, 13635174), (21, 12985880), (24, 11362645), (28, 9739410), (30, 9090116), (35, 7791528), (40, 6817587), (42, 6492940), (56, 4869705), (60, 4545058), (70, 3895764), (84, 3246470), (105, 2597176), (120, 2272529), (140, 1947882), (168, 1623235), (210, 1298588), (280, 973941), (420, 649294), (840, 324647)]