2826560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 84

約数和(自身を含む): 7499604

約数和(自身を除く): 4673044

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 121, 146, 160, 176, 220, 242, 292, 320, 352, 365, 440, 484, 584, 605, 704, 730, 803, 880, 968, 1168, 1210, 1460, 1606, 1760, 1936, 2336, 2420, 2920, 3212, 3520, 3872, 4015, 4672, 4840, 5840, 6424, 7744, 8030, 8833, 9680, 11680, 12848, 16060, 17666, 19360, 23360, 25696, 32120, 35332, 38720, 44165, 51392, 64240, 70664, 88330, 128480, 141328, 176660, 256960, 282656, 353320, 565312, 706640, 1413280, 2826560]

約数ペア:

[(1, 2826560), (2, 1413280), (4, 706640), (5, 565312), (8, 353320), (10, 282656), (11, 256960), (16, 176660), (20, 141328), (22, 128480), (32, 88330), (40, 70664), (44, 64240), (55, 51392), (64, 44165), (73, 38720), (80, 35332), (88, 32120), (110, 25696), (121, 23360), (146, 19360), (160, 17666), (176, 16060), (220, 12848), (242, 11680), (292, 9680), (320, 8833), (352, 8030), (365, 7744), (440, 6424), (484, 5840), (584, 4840), (605, 4672), (704, 4015), (730, 3872), (803, 3520), (880, 3212), (968, 2920), (1168, 2420), (1210, 2336), (1460, 1936), (1606, 1760)]