491052960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3187}}^1$

素因数の和:3315

約数の個数: 144

約数和(自身を含む): 1691909856

約数和(自身を除く): 1200856896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3187, 3210, 3424, 3852, 4280, 4815, 5136, 6374, 6420, 7704, 8560, 9561, 9630, 10272, 12748, 12840, 15408, 15935, 17120, 19122, 19260, 25496, 25680, 28683, 30816, 31870, 38244, 38520, 47805, 50992, 51360, 57366, 63740, 76488, 77040, 95610, 101984, 114732, 127480, 143415, 152976, 154080, 191220, 229464, 254960, 286830, 305952, 341009, 382440, 458928, 509920, 573660, 682018, 764880, 917856, 1023027, 1147320, 1364036, 1529760, 1705045, 2046054, 2294640, 2728072, 3069081, 3410090, 4092108, 4589280, 5115135, 5456144, 6138162, 6820180, 8184216, 10230270, 10912288, 12276324, 13640360, 15345405, 16368432, 20460540, 24552648, 27280720, 30690810, 32736864, 40921080, 49105296, 54561440, 61381620, 81842160, 98210592, 122763240, 163684320, 245526480, 491052960]

約数ペア:

[(1, 491052960), (2, 245526480), (3, 163684320), (4, 122763240), (5, 98210592), (6, 81842160), (8, 61381620), (9, 54561440), (10, 49105296), (12, 40921080), (15, 32736864), (16, 30690810), (18, 27280720), (20, 24552648), (24, 20460540), (30, 16368432), (32, 15345405), (36, 13640360), (40, 12276324), (45, 10912288), (48, 10230270), (60, 8184216), (72, 6820180), (80, 6138162), (90, 5456144), (96, 5115135), (107, 4589280), (120, 4092108), (144, 3410090), (160, 3069081), (180, 2728072), (214, 2294640), (240, 2046054), (288, 1705045), (321, 1529760), (360, 1364036), (428, 1147320), (480, 1023027), (535, 917856), (642, 764880), (720, 682018), (856, 573660), (963, 509920), (1070, 458928), (1284, 382440), (1440, 341009), (1605, 305952), (1712, 286830), (1926, 254960), (2140, 229464), (2568, 191220), (3187, 154080), (3210, 152976), (3424, 143415), (3852, 127480), (4280, 114732), (4815, 101984), (5136, 95610), (6374, 77040), (6420, 76488), (7704, 63740), (8560, 57366), (9561, 51360), (9630, 50992), (10272, 47805), (12748, 38520), (12840, 38244), (15408, 31870), (15935, 30816), (17120, 28683), (19122, 25680), (19260, 25496)]