1956360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 7153920

約数和(自身を除く): 5197560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 137, 140, 168, 170, 204, 210, 238, 255, 274, 280, 340, 357, 408, 411, 420, 476, 510, 548, 595, 680, 685, 714, 822, 840, 952, 959, 1020, 1096, 1190, 1370, 1428, 1644, 1785, 1918, 2040, 2055, 2329, 2380, 2740, 2856, 2877, 3288, 3570, 3836, 4110, 4658, 4760, 4795, 5480, 5754, 6987, 7140, 7672, 8220, 9316, 9590, 11508, 11645, 13974, 14280, 14385, 16303, 16440, 18632, 19180, 23016, 23290, 27948, 28770, 32606, 34935, 38360, 46580, 48909, 55896, 57540, 65212, 69870, 81515, 93160, 97818, 115080, 130424, 139740, 163030, 195636, 244545, 279480, 326060, 391272, 489090, 652120, 978180, 1956360]

約数ペア:

[(1, 1956360), (2, 978180), (3, 652120), (4, 489090), (5, 391272), (6, 326060), (7, 279480), (8, 244545), (10, 195636), (12, 163030), (14, 139740), (15, 130424), (17, 115080), (20, 97818), (21, 93160), (24, 81515), (28, 69870), (30, 65212), (34, 57540), (35, 55896), (40, 48909), (42, 46580), (51, 38360), (56, 34935), (60, 32606), (68, 28770), (70, 27948), (84, 23290), (85, 23016), (102, 19180), (105, 18632), (119, 16440), (120, 16303), (136, 14385), (137, 14280), (140, 13974), (168, 11645), (170, 11508), (204, 9590), (210, 9316), (238, 8220), (255, 7672), (274, 7140), (280, 6987), (340, 5754), (357, 5480), (408, 4795), (411, 4760), (420, 4658), (476, 4110), (510, 3836), (548, 3570), (595, 3288), (680, 2877), (685, 2856), (714, 2740), (822, 2380), (840, 2329), (952, 2055), (959, 2040), (1020, 1918), (1096, 1785), (1190, 1644), (1370, 1428)]