1855370664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1621}}^1$

素因数の和:2400

約数の個数: 128

約数和(自身を含む): 5901484800

約数和(自身を除く): 4046114136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 757, 1512, 1514, 1621, 2271, 3028, 3242, 4542, 4863, 5299, 6056, 6484, 6813, 9084, 9726, 10598, 11347, 12968, 13626, 14589, 15897, 18168, 19452, 20439, 21196, 22694, 27252, 29178, 31794, 34041, 38904, 40878, 42392, 43767, 45388, 47691, 54504, 58356, 63588, 68082, 81756, 87534, 90776, 95382, 102123, 116712, 127176, 136164, 143073, 163512, 175068, 190764, 204246, 272328, 286146, 306369, 350136, 381528, 408492, 572292, 612738, 816984, 1144584, 1225476, 1227097, 2450952, 2454194, 3681291, 4908388, 7362582, 8589679, 9816776, 11043873, 14725164, 17179358, 22087746, 25769037, 29450328, 33131619, 34358716, 44175492, 51538074, 66263238, 68717432, 77307111, 88350984, 103076148, 132526476, 154614222, 206152296, 231921333, 265052952, 309228444, 463842666, 618456888, 927685332, 1855370664]

約数ペア:

[(1, 1855370664), (2, 927685332), (3, 618456888), (4, 463842666), (6, 309228444), (7, 265052952), (8, 231921333), (9, 206152296), (12, 154614222), (14, 132526476), (18, 103076148), (21, 88350984), (24, 77307111), (27, 68717432), (28, 66263238), (36, 51538074), (42, 44175492), (54, 34358716), (56, 33131619), (63, 29450328), (72, 25769037), (84, 22087746), (108, 17179358), (126, 14725164), (168, 11043873), (189, 9816776), (216, 8589679), (252, 7362582), (378, 4908388), (504, 3681291), (756, 2454194), (757, 2450952), (1512, 1227097), (1514, 1225476), (1621, 1144584), (2271, 816984), (3028, 612738), (3242, 572292), (4542, 408492), (4863, 381528), (5299, 350136), (6056, 306369), (6484, 286146), (6813, 272328), (9084, 204246), (9726, 190764), (10598, 175068), (11347, 163512), (12968, 143073), (13626, 136164), (14589, 127176), (15897, 116712), (18168, 102123), (19452, 95382), (20439, 90776), (21196, 87534), (22694, 81756), (27252, 68082), (29178, 63588), (31794, 58356), (34041, 54504), (38904, 47691), (40878, 45388), (42392, 43767)]