2018105040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1979}}^1$

素因数の和:2609

約数の個数: 160

約数和(自身を含む): 7165255680

約数和(自身を除く): 5147150640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 607, 840, 1214, 1680, 1821, 1979, 2428, 3035, 3642, 3958, 4249, 4856, 5937, 6070, 7284, 7916, 8498, 9105, 9712, 9895, 11874, 12140, 12747, 13853, 14568, 15832, 16996, 18210, 19790, 21245, 23748, 24280, 25494, 27706, 29136, 29685, 31664, 33992, 36420, 39580, 41559, 42490, 47496, 48560, 50988, 55412, 59370, 63735, 67984, 69265, 72840, 79160, 83118, 84980, 94992, 101976, 110824, 118740, 127470, 138530, 145680, 158320, 166236, 169960, 203952, 207795, 221648, 237480, 254940, 277060, 332472, 339920, 415590, 474960, 509880, 554120, 664944, 831180, 1019760, 1108240, 1201253, 1662360, 2402506, 3324720, 3603759, 4805012, 6006265, 7207518, 8408771, 9610024, 12012530, 14415036, 16817542, 18018795, 19220048, 24025060, 25226313, 28830072, 33635084, 36037590, 42043855, 48050120, 50452626, 57660144, 67270168, 72075180, 84087710, 96100240, 100905252, 126131565, 134540336, 144150360, 168175420, 201810504, 252263130, 288300720, 336350840, 403621008, 504526260, 672701680, 1009052520, 2018105040]

約数ペア:

[(1, 2018105040), (2, 1009052520), (3, 672701680), (4, 504526260), (5, 403621008), (6, 336350840), (7, 288300720), (8, 252263130), (10, 201810504), (12, 168175420), (14, 144150360), (15, 134540336), (16, 126131565), (20, 100905252), (21, 96100240), (24, 84087710), (28, 72075180), (30, 67270168), (35, 57660144), (40, 50452626), (42, 48050120), (48, 42043855), (56, 36037590), (60, 33635084), (70, 28830072), (80, 25226313), (84, 24025060), (105, 19220048), (112, 18018795), (120, 16817542), (140, 14415036), (168, 12012530), (210, 9610024), (240, 8408771), (280, 7207518), (336, 6006265), (420, 4805012), (560, 3603759), (607, 3324720), (840, 2402506), (1214, 1662360), (1680, 1201253), (1821, 1108240), (1979, 1019760), (2428, 831180), (3035, 664944), (3642, 554120), (3958, 509880), (4249, 474960), (4856, 415590), (5937, 339920), (6070, 332472), (7284, 277060), (7916, 254940), (8498, 237480), (9105, 221648), (9712, 207795), (9895, 203952), (11874, 169960), (12140, 166236), (12747, 158320), (13853, 145680), (14568, 138530), (15832, 127470), (16996, 118740), (18210, 110824), (19790, 101976), (21245, 94992), (23748, 84980), (24280, 83118), (25494, 79160), (27706, 72840), (29136, 69265), (29685, 67984), (31664, 63735), (33992, 59370), (36420, 55412), (39580, 50988), (41559, 48560), (42490, 47496)]