2176680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 7620480

約数和(自身を除く): 5443800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 97, 102, 110, 120, 132, 136, 165, 170, 187, 194, 204, 220, 255, 264, 291, 330, 340, 374, 388, 408, 440, 485, 510, 561, 582, 660, 680, 748, 776, 935, 970, 1020, 1067, 1122, 1164, 1320, 1455, 1496, 1649, 1870, 1940, 2040, 2134, 2244, 2328, 2805, 2910, 3201, 3298, 3740, 3880, 4268, 4488, 4947, 5335, 5610, 5820, 6402, 6596, 7480, 8245, 8536, 9894, 10670, 11220, 11640, 12804, 13192, 16005, 16490, 18139, 19788, 21340, 22440, 24735, 25608, 32010, 32980, 36278, 39576, 42680, 49470, 54417, 64020, 65960, 72556, 90695, 98940, 108834, 128040, 145112, 181390, 197880, 217668, 272085, 362780, 435336, 544170, 725560, 1088340, 2176680]

約数ペア:

[(1, 2176680), (2, 1088340), (3, 725560), (4, 544170), (5, 435336), (6, 362780), (8, 272085), (10, 217668), (11, 197880), (12, 181390), (15, 145112), (17, 128040), (20, 108834), (22, 98940), (24, 90695), (30, 72556), (33, 65960), (34, 64020), (40, 54417), (44, 49470), (51, 42680), (55, 39576), (60, 36278), (66, 32980), (68, 32010), (85, 25608), (88, 24735), (97, 22440), (102, 21340), (110, 19788), (120, 18139), (132, 16490), (136, 16005), (165, 13192), (170, 12804), (187, 11640), (194, 11220), (204, 10670), (220, 9894), (255, 8536), (264, 8245), (291, 7480), (330, 6596), (340, 6402), (374, 5820), (388, 5610), (408, 5335), (440, 4947), (485, 4488), (510, 4268), (561, 3880), (582, 3740), (660, 3298), (680, 3201), (748, 2910), (776, 2805), (935, 2328), (970, 2244), (1020, 2134), (1067, 2040), (1122, 1940), (1164, 1870), (1320, 1649), (1455, 1496)]