614731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232853}}^1$

素因数の和:232880

約数の個数: 80

約数和(自身を含む): 2078920512

約数和(自身を除く): 1464188592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 232853, 465706, 698559, 931412, 1164265, 1397118, 1862824, 2328530, 2561383, 2794236, 3492795, 3725648, 4657060, 5122766, 5588472, 6985590, 7684149, 9314120, 10245532, 11176944, 12806915, 13971180, 15368298, 18628240, 20491064, 25613830, 27942360, 30736596, 38420745, 40982128, 51227660, 55884720, 61473192, 76841490, 102455320, 122946384, 153682980, 204910640, 307365960, 614731920]

約数ペア:

[(1, 614731920), (2, 307365960), (3, 204910640), (4, 153682980), (5, 122946384), (6, 102455320), (8, 76841490), (10, 61473192), (11, 55884720), (12, 51227660), (15, 40982128), (16, 38420745), (20, 30736596), (22, 27942360), (24, 25613830), (30, 20491064), (33, 18628240), (40, 15368298), (44, 13971180), (48, 12806915), (55, 11176944), (60, 10245532), (66, 9314120), (80, 7684149), (88, 6985590), (110, 5588472), (120, 5122766), (132, 4657060), (165, 3725648), (176, 3492795), (220, 2794236), (240, 2561383), (264, 2328530), (330, 1862824), (440, 1397118), (528, 1164265), (660, 931412), (880, 698559), (1320, 465706), (2640, 232853)]