6475646940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2202601}}^1$

素因数の和:2202627

約数の個数: 72

約数和(自身を含む): 21092116752

約数和(自身を除く): 14616469812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2202601, 4405202, 6607803, 8810404, 11013005, 13215606, 15418207, 22026010, 26431212, 30836414, 33039015, 44052020, 46254621, 61672828, 66078030, 77091035, 92509242, 107927449, 132156060, 154182070, 185018484, 215854898, 231273105, 308364140, 323782347, 431709796, 462546210, 539637245, 647564694, 925092420, 1079274490, 1295129388, 1618911735, 2158548980, 3237823470, 6475646940]

約数ペア:

[(1, 6475646940), (2, 3237823470), (3, 2158548980), (4, 1618911735), (5, 1295129388), (6, 1079274490), (7, 925092420), (10, 647564694), (12, 539637245), (14, 462546210), (15, 431709796), (20, 323782347), (21, 308364140), (28, 231273105), (30, 215854898), (35, 185018484), (42, 154182070), (49, 132156060), (60, 107927449), (70, 92509242), (84, 77091035), (98, 66078030), (105, 61672828), (140, 46254621), (147, 44052020), (196, 33039015), (210, 30836414), (245, 26431212), (294, 22026010), (420, 15418207), (490, 13215606), (588, 11013005), (735, 8810404), (980, 6607803), (1470, 4405202), (2940, 2202601)]