1391040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 224

約数和(自身を含む): 5852160

約数和(自身を除く): 4461120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 414, 420, 432, 448, 460, 480, 483, 504, 540, 552, 560, 576, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 960, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1656, 1680, 1728, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2760, 2880, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4032, 4140, 4320, 4347, 4416, 4830, 4968, 5040, 5152, 5520, 5796, 6048, 6210, 6440, 6624, 6720, 7245, 7360, 7560, 7728, 8280, 8640, 8694, 9660, 9936, 10080, 10304, 11040, 11592, 12096, 12420, 12880, 13248, 14490, 15120, 15456, 16560, 17388, 19320, 19872, 20160, 21735, 22080, 23184, 24840, 25760, 28980, 30240, 30912, 33120, 34776, 38640, 39744, 43470, 46368, 49680, 51520, 57960, 60480, 66240, 69552, 77280, 86940, 92736, 99360, 115920, 139104, 154560, 173880, 198720, 231840, 278208, 347760, 463680, 695520, 1391040]

約数ペア:

[(1, 1391040), (2, 695520), (3, 463680), (4, 347760), (5, 278208), (6, 231840), (7, 198720), (8, 173880), (9, 154560), (10, 139104), (12, 115920), (14, 99360), (15, 92736), (16, 86940), (18, 77280), (20, 69552), (21, 66240), (23, 60480), (24, 57960), (27, 51520), (28, 49680), (30, 46368), (32, 43470), (35, 39744), (36, 38640), (40, 34776), (42, 33120), (45, 30912), (46, 30240), (48, 28980), (54, 25760), (56, 24840), (60, 23184), (63, 22080), (64, 21735), (69, 20160), (70, 19872), (72, 19320), (80, 17388), (84, 16560), (90, 15456), (92, 15120), (96, 14490), (105, 13248), (108, 12880), (112, 12420), (115, 12096), (120, 11592), (126, 11040), (135, 10304), (138, 10080), (140, 9936), (144, 9660), (160, 8694), (161, 8640), (168, 8280), (180, 7728), (184, 7560), (189, 7360), (192, 7245), (207, 6720), (210, 6624), (216, 6440), (224, 6210), (230, 6048), (240, 5796), (252, 5520), (270, 5152), (276, 5040), (280, 4968), (288, 4830), (315, 4416), (320, 4347), (322, 4320), (336, 4140), (345, 4032), (360, 3864), (368, 3780), (378, 3680), (414, 3360), (420, 3312), (432, 3220), (448, 3105), (460, 3024), (480, 2898), (483, 2880), (504, 2760), (540, 2576), (552, 2520), (560, 2484), (576, 2415), (621, 2240), (630, 2208), (644, 2160), (672, 2070), (690, 2016), (720, 1932), (736, 1890), (756, 1840), (805, 1728), (828, 1680), (840, 1656), (864, 1610), (920, 1512), (945, 1472), (960, 1449), (966, 1440), (1008, 1380), (1035, 1344), (1080, 1288), (1104, 1260), (1120, 1242)]