2729547240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3249461}}^1$

素因数の和:3249482

約数の個数: 64

約数和(自身を含む): 9358450560

約数和(自身を除く): 6628903320

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, 3249461, 6498922, 9748383, 12997844, 16247305, 19496766, 22746227, 25995688, 32494610, 38993532, 45492454, 48741915, 64989220, 68238681, 77987064, 90984908, 97483830, 113731135, 129978440, 136477362, 181969816, 194967660, 227462270, 272954724, 341193405, 389935320, 454924540, 545909448, 682386810, 909849080, 1364773620, 2729547240]

約数ペア:

[(1, 2729547240), (2, 1364773620), (3, 909849080), (4, 682386810), (5, 545909448), (6, 454924540), (7, 389935320), (8, 341193405), (10, 272954724), (12, 227462270), (14, 194967660), (15, 181969816), (20, 136477362), (21, 129978440), (24, 113731135), (28, 97483830), (30, 90984908), (35, 77987064), (40, 68238681), (42, 64989220), (56, 48741915), (60, 45492454), (70, 38993532), (84, 32494610), (105, 25995688), (120, 22746227), (140, 19496766), (168, 16247305), (210, 12997844), (280, 9748383), (420, 6498922), (840, 3249461)]