2536160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 6636168

約数和(自身を除く): 4100008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 131, 160, 176, 220, 242, 262, 352, 440, 484, 524, 605, 655, 880, 968, 1048, 1210, 1310, 1441, 1760, 1936, 2096, 2420, 2620, 2882, 3872, 4192, 4840, 5240, 5764, 7205, 9680, 10480, 11528, 14410, 15851, 19360, 20960, 23056, 28820, 31702, 46112, 57640, 63404, 79255, 115280, 126808, 158510, 230560, 253616, 317020, 507232, 634040, 1268080, 2536160]

約数ペア:

[(1, 2536160), (2, 1268080), (4, 634040), (5, 507232), (8, 317020), (10, 253616), (11, 230560), (16, 158510), (20, 126808), (22, 115280), (32, 79255), (40, 63404), (44, 57640), (55, 46112), (80, 31702), (88, 28820), (110, 23056), (121, 20960), (131, 19360), (160, 15851), (176, 14410), (220, 11528), (242, 10480), (262, 9680), (352, 7205), (440, 5764), (484, 5240), (524, 4840), (605, 4192), (655, 3872), (880, 2882), (968, 2620), (1048, 2420), (1210, 2096), (1310, 1936), (1441, 1760)]