12143560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 32510520

約数和(自身を除く): 20366960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 193, 220, 242, 260, 286, 386, 440, 484, 520, 572, 605, 715, 772, 965, 968, 1144, 1210, 1430, 1544, 1573, 1930, 2123, 2420, 2509, 2860, 3146, 3860, 4246, 4840, 5018, 5720, 6292, 7720, 7865, 8492, 10036, 10615, 12545, 12584, 15730, 16984, 20072, 21230, 23353, 25090, 27599, 31460, 42460, 46706, 50180, 55198, 62920, 84920, 93412, 100360, 110396, 116765, 137995, 186824, 220792, 233530, 275990, 303589, 467060, 551980, 607178, 934120, 1103960, 1214356, 1517945, 2428712, 3035890, 6071780, 12143560]

約数ペア:

[(1, 12143560), (2, 6071780), (4, 3035890), (5, 2428712), (8, 1517945), (10, 1214356), (11, 1103960), (13, 934120), (20, 607178), (22, 551980), (26, 467060), (40, 303589), (44, 275990), (52, 233530), (55, 220792), (65, 186824), (88, 137995), (104, 116765), (110, 110396), (121, 100360), (130, 93412), (143, 84920), (193, 62920), (220, 55198), (242, 50180), (260, 46706), (286, 42460), (386, 31460), (440, 27599), (484, 25090), (520, 23353), (572, 21230), (605, 20072), (715, 16984), (772, 15730), (965, 12584), (968, 12545), (1144, 10615), (1210, 10036), (1430, 8492), (1544, 7865), (1573, 7720), (1930, 6292), (2123, 5720), (2420, 5018), (2509, 4840), (2860, 4246), (3146, 3860)]