2722166160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1620337}}^1$

素因数の和:1620360

約数の個数: 80

約数和(自身を含む): 9644251776

約数和(自身を除く): 6922085616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1620337, 3240674, 4861011, 6481348, 8101685, 9722022, 11342359, 12962696, 16203370, 19444044, 22684718, 24305055, 25925392, 32406740, 34027077, 38888088, 45369436, 48610110, 56711795, 64813480, 68054154, 77776176, 90738872, 97220220, 113423590, 129626960, 136108308, 170135385, 181477744, 194440440, 226847180, 272216616, 340270770, 388880880, 453694360, 544433232, 680541540, 907388720, 1361083080, 2722166160]

約数ペア:

[(1, 2722166160), (2, 1361083080), (3, 907388720), (4, 680541540), (5, 544433232), (6, 453694360), (7, 388880880), (8, 340270770), (10, 272216616), (12, 226847180), (14, 194440440), (15, 181477744), (16, 170135385), (20, 136108308), (21, 129626960), (24, 113423590), (28, 97220220), (30, 90738872), (35, 77776176), (40, 68054154), (42, 64813480), (48, 56711795), (56, 48610110), (60, 45369436), (70, 38888088), (80, 34027077), (84, 32406740), (105, 25925392), (112, 24305055), (120, 22684718), (140, 19444044), (168, 16203370), (210, 12962696), (240, 11342359), (280, 9722022), (336, 8101685), (420, 6481348), (560, 4861011), (840, 3240674), (1680, 1620337)]