7773040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 20150496

約数和(自身を除く): 12377456

約数列:

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

約数ペア:

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