1330604520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3307}}^1$

素因数の和:3807

約数の個数: 128

約数和(自身を含む): 4572979200

約数和(自身を除く): 3242374680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 479, 840, 958, 1437, 1916, 2395, 2874, 3307, 3353, 3832, 4790, 5748, 6614, 6706, 7185, 9580, 9921, 10059, 11496, 13228, 13412, 14370, 16535, 16765, 19160, 19842, 20118, 23149, 26456, 26824, 28740, 33070, 33530, 39684, 40236, 46298, 49605, 50295, 57480, 66140, 67060, 69447, 79368, 80472, 92596, 99210, 100590, 115745, 132280, 134120, 138894, 185192, 198420, 201180, 231490, 277788, 347235, 396840, 402360, 462980, 555576, 694470, 925960, 1388940, 1584053, 2777880, 3168106, 4752159, 6336212, 7920265, 9504318, 11088371, 12672424, 15840530, 19008636, 22176742, 23760795, 31681060, 33265113, 38017272, 44353484, 47521590, 55441855, 63362120, 66530226, 88706968, 95043180, 110883710, 133060452, 166325565, 190086360, 221767420, 266120904, 332651130, 443534840, 665302260, 1330604520]

約数ペア:

[(1, 1330604520), (2, 665302260), (3, 443534840), (4, 332651130), (5, 266120904), (6, 221767420), (7, 190086360), (8, 166325565), (10, 133060452), (12, 110883710), (14, 95043180), (15, 88706968), (20, 66530226), (21, 63362120), (24, 55441855), (28, 47521590), (30, 44353484), (35, 38017272), (40, 33265113), (42, 31681060), (56, 23760795), (60, 22176742), (70, 19008636), (84, 15840530), (105, 12672424), (120, 11088371), (140, 9504318), (168, 7920265), (210, 6336212), (280, 4752159), (420, 3168106), (479, 2777880), (840, 1584053), (958, 1388940), (1437, 925960), (1916, 694470), (2395, 555576), (2874, 462980), (3307, 402360), (3353, 396840), (3832, 347235), (4790, 277788), (5748, 231490), (6614, 201180), (6706, 198420), (7185, 185192), (9580, 138894), (9921, 134120), (10059, 132280), (11496, 115745), (13228, 100590), (13412, 99210), (14370, 92596), (16535, 80472), (16765, 79368), (19160, 69447), (19842, 67060), (20118, 66140), (23149, 57480), (26456, 50295), (26824, 49605), (28740, 46298), (33070, 40236), (33530, 39684)]