1892440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3278600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 121, 136, 170, 184, 187, 220, 230, 242, 253, 340, 374, 391, 440, 460, 484, 506, 605, 680, 748, 782, 920, 935, 968, 1012, 1210, 1265, 1496, 1564, 1870, 1955, 2024, 2057, 2420, 2530, 2783, 3128, 3740, 3910, 4114, 4301, 4840, 5060, 5566, 7480, 7820, 8228, 8602, 10120, 10285, 11132, 13915, 15640, 16456, 17204, 20570, 21505, 22264, 27830, 34408, 41140, 43010, 47311, 55660, 82280, 86020, 94622, 111320, 172040, 189244, 236555, 378488, 473110, 946220, 1892440]

約数ペア:

[(1, 1892440), (2, 946220), (4, 473110), (5, 378488), (8, 236555), (10, 189244), (11, 172040), (17, 111320), (20, 94622), (22, 86020), (23, 82280), (34, 55660), (40, 47311), (44, 43010), (46, 41140), (55, 34408), (68, 27830), (85, 22264), (88, 21505), (92, 20570), (110, 17204), (115, 16456), (121, 15640), (136, 13915), (170, 11132), (184, 10285), (187, 10120), (220, 8602), (230, 8228), (242, 7820), (253, 7480), (340, 5566), (374, 5060), (391, 4840), (440, 4301), (460, 4114), (484, 3910), (506, 3740), (605, 3128), (680, 2783), (748, 2530), (782, 2420), (920, 2057), (935, 2024), (968, 1955), (1012, 1870), (1210, 1564), (1265, 1496)]