2189194251960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18787}}^1\times {\mathrm{15919}}^1$

素因数の和:34781

約数の個数: 128

約数和(自身を含む): 6676022707200

約数和(自身を除く): 4486828455240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 15919, 18787, 31838, 37574, 47757, 56361, 63676, 75148, 79595, 93935, 95514, 112722, 127352, 150296, 159190, 187870, 191028, 225444, 238785, 281805, 318380, 375740, 382056, 450888, 477570, 563610, 636760, 751480, 955140, 971059, 1127220, 1146007, 1910280, 1942118, 2254440, 2292014, 2913177, 3438021, 3884236, 4584028, 4855295, 5730035, 5826354, 6876042, 7768472, 9168056, 9710590, 11460070, 11652708, 13752084, 14565885, 17190105, 19421180, 22920140, 23305416, 27504168, 29131770, 34380210, 38842360, 45840280, 58263540, 68760420, 116527080, 137520840, 299070253, 598140506, 897210759, 1196281012, 1495351265, 1794421518, 2392562024, 2990702530, 3588843036, 4486053795, 5981405060, 7177686072, 8972107590, 11962810120, 17944215180, 18243285433, 35888430360, 36486570866, 54729856299, 72973141732, 91216427165, 109459712598, 145946283464, 182432854330, 218919425196, 273649281495, 364865708660, 437838850392, 547298562990, 729731417320, 1094597125980, 2189194251960]

約数ペア:

[(1, 2189194251960), (2, 1094597125980), (3, 729731417320), (4, 547298562990), (5, 437838850392), (6, 364865708660), (8, 273649281495), (10, 218919425196), (12, 182432854330), (15, 145946283464), (20, 109459712598), (24, 91216427165), (30, 72973141732), (40, 54729856299), (60, 36486570866), (61, 35888430360), (120, 18243285433), (122, 17944215180), (183, 11962810120), (244, 8972107590), (305, 7177686072), (366, 5981405060), (488, 4486053795), (610, 3588843036), (732, 2990702530), (915, 2392562024), (1220, 1794421518), (1464, 1495351265), (1830, 1196281012), (2440, 897210759), (3660, 598140506), (7320, 299070253), (15919, 137520840), (18787, 116527080), (31838, 68760420), (37574, 58263540), (47757, 45840280), (56361, 38842360), (63676, 34380210), (75148, 29131770), (79595, 27504168), (93935, 23305416), (95514, 22920140), (112722, 19421180), (127352, 17190105), (150296, 14565885), (159190, 13752084), (187870, 11652708), (191028, 11460070), (225444, 9710590), (238785, 9168056), (281805, 7768472), (318380, 6876042), (375740, 5826354), (382056, 5730035), (450888, 4855295), (477570, 4584028), (563610, 3884236), (636760, 3438021), (751480, 2913177), (955140, 2292014), (971059, 2254440), (1127220, 1942118), (1146007, 1910280)]