15546080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 40951008

約数和(自身を除く): 25404928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 121, 146, 160, 176, 220, 242, 292, 352, 365, 440, 484, 584, 605, 730, 803, 880, 968, 1168, 1210, 1331, 1460, 1606, 1760, 1936, 2336, 2420, 2662, 2920, 3212, 3872, 4015, 4840, 5324, 5840, 6424, 6655, 8030, 8833, 9680, 10648, 11680, 12848, 13310, 16060, 17666, 19360, 21296, 25696, 26620, 32120, 35332, 42592, 44165, 53240, 64240, 70664, 88330, 97163, 106480, 128480, 141328, 176660, 194326, 212960, 282656, 353320, 388652, 485815, 706640, 777304, 971630, 1413280, 1554608, 1943260, 3109216, 3886520, 7773040, 15546080]

約数ペア:

[(1, 15546080), (2, 7773040), (4, 3886520), (5, 3109216), (8, 1943260), (10, 1554608), (11, 1413280), (16, 971630), (20, 777304), (22, 706640), (32, 485815), (40, 388652), (44, 353320), (55, 282656), (73, 212960), (80, 194326), (88, 176660), (110, 141328), (121, 128480), (146, 106480), (160, 97163), (176, 88330), (220, 70664), (242, 64240), (292, 53240), (352, 44165), (365, 42592), (440, 35332), (484, 32120), (584, 26620), (605, 25696), (730, 21296), (803, 19360), (880, 17666), (968, 16060), (1168, 13310), (1210, 12848), (1331, 11680), (1460, 10648), (1606, 9680), (1760, 8833), (1936, 8030), (2336, 6655), (2420, 6424), (2662, 5840), (2920, 5324), (3212, 4840), (3872, 4015)]