1080345840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{907}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 3837135360

約数和(自身を除く): 2756789520

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, 709, 840, 907, 1418, 1680, 1814, 2127, 2721, 2836, 3545, 3628, 4254, 4535, 4963, 5442, 5672, 6349, 7090, 7256, 8508, 9070, 9926, 10635, 10884, 11344, 12698, 13605, 14180, 14512, 14889, 17016, 18140, 19047, 19852, 21270, 21768, 24815, 25396, 27210, 28360, 29778, 31745, 34032, 36280, 38094, 39704, 42540, 43536, 49630, 50792, 54420, 56720, 59556, 63490, 72560, 74445, 76188, 79408, 85080, 95235, 99260, 101584, 108840, 119112, 126980, 148890, 152376, 170160, 190470, 198520, 217680, 238224, 253960, 297780, 304752, 380940, 397040, 507920, 595560, 643063, 761880, 1191120, 1286126, 1523760, 1929189, 2572252, 3215315, 3858378, 4501441, 5144504, 6430630, 7716756, 9002882, 9645945, 10289008, 12861260, 13504323, 15433512, 18005764, 19291890, 22507205, 25722520, 27008646, 30867024, 36011528, 38583780, 45014410, 51445040, 54017292, 67521615, 72023056, 77167560, 90028820, 108034584, 135043230, 154335120, 180057640, 216069168, 270086460, 360115280, 540172920, 1080345840]

約数ペア:

[(1, 1080345840), (2, 540172920), (3, 360115280), (4, 270086460), (5, 216069168), (6, 180057640), (7, 154335120), (8, 135043230), (10, 108034584), (12, 90028820), (14, 77167560), (15, 72023056), (16, 67521615), (20, 54017292), (21, 51445040), (24, 45014410), (28, 38583780), (30, 36011528), (35, 30867024), (40, 27008646), (42, 25722520), (48, 22507205), (56, 19291890), (60, 18005764), (70, 15433512), (80, 13504323), (84, 12861260), (105, 10289008), (112, 9645945), (120, 9002882), (140, 7716756), (168, 6430630), (210, 5144504), (240, 4501441), (280, 3858378), (336, 3215315), (420, 2572252), (560, 1929189), (709, 1523760), (840, 1286126), (907, 1191120), (1418, 761880), (1680, 643063), (1814, 595560), (2127, 507920), (2721, 397040), (2836, 380940), (3545, 304752), (3628, 297780), (4254, 253960), (4535, 238224), (4963, 217680), (5442, 198520), (5672, 190470), (6349, 170160), (7090, 152376), (7256, 148890), (8508, 126980), (9070, 119112), (9926, 108840), (10635, 101584), (10884, 99260), (11344, 95235), (12698, 85080), (13605, 79408), (14180, 76188), (14512, 74445), (14889, 72560), (17016, 63490), (18140, 59556), (19047, 56720), (19852, 54420), (21270, 50792), (21768, 49630), (24815, 43536), (25396, 42540), (27210, 39704), (28360, 38094), (29778, 36280), (31745, 34032)]