7105120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 18500832

約数和(自身を除く): 11395712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 367, 440, 484, 605, 734, 880, 968, 1210, 1468, 1760, 1835, 1936, 2420, 2936, 3670, 3872, 4037, 4840, 5872, 7340, 8074, 9680, 11744, 14680, 16148, 19360, 20185, 29360, 32296, 40370, 44407, 58720, 64592, 80740, 88814, 129184, 161480, 177628, 222035, 322960, 355256, 444070, 645920, 710512, 888140, 1421024, 1776280, 3552560, 7105120]

約数ペア:

[(1, 7105120), (2, 3552560), (4, 1776280), (5, 1421024), (8, 888140), (10, 710512), (11, 645920), (16, 444070), (20, 355256), (22, 322960), (32, 222035), (40, 177628), (44, 161480), (55, 129184), (80, 88814), (88, 80740), (110, 64592), (121, 58720), (160, 44407), (176, 40370), (220, 32296), (242, 29360), (352, 20185), (367, 19360), (440, 16148), (484, 14680), (605, 11744), (734, 9680), (880, 8074), (968, 7340), (1210, 5872), (1468, 4840), (1760, 4037), (1835, 3872), (1936, 3670), (2420, 2936)]