27939240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11087}}^1$

素因数の和:11111

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 75844440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11087, 22174, 33261, 44348, 55435, 66522, 77609, 88696, 99783, 110870, 133044, 155218, 166305, 199566, 221740, 232827, 266088, 310436, 332610, 388045, 399132, 443480, 465654, 498915, 620872, 665220, 698481, 776090, 798264, 931308, 997830, 1164135, 1330440, 1396962, 1552180, 1862616, 1995660, 2328270, 2793924, 3104360, 3492405, 3991320, 4656540, 5587848, 6984810, 9313080, 13969620, 27939240]

約数ペア:

[(1, 27939240), (2, 13969620), (3, 9313080), (4, 6984810), (5, 5587848), (6, 4656540), (7, 3991320), (8, 3492405), (9, 3104360), (10, 2793924), (12, 2328270), (14, 1995660), (15, 1862616), (18, 1552180), (20, 1396962), (21, 1330440), (24, 1164135), (28, 997830), (30, 931308), (35, 798264), (36, 776090), (40, 698481), (42, 665220), (45, 620872), (56, 498915), (60, 465654), (63, 443480), (70, 399132), (72, 388045), (84, 332610), (90, 310436), (105, 266088), (120, 232827), (126, 221740), (140, 199566), (168, 166305), (180, 155218), (210, 133044), (252, 110870), (280, 99783), (315, 88696), (360, 77609), (420, 66522), (504, 55435), (630, 44348), (840, 33261), (1260, 22174), (2520, 11087)]