8465789460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{30949}}^1$

素因数の和:31105

約数の個数: 96

約数和(自身を含む): 24458918400

約数和(自身を除く): 15993128940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 97, 141, 188, 194, 235, 282, 291, 388, 470, 485, 564, 582, 705, 940, 970, 1164, 1410, 1455, 1940, 2820, 2910, 4559, 5820, 9118, 13677, 18236, 22795, 27354, 30949, 45590, 54708, 61898, 68385, 91180, 92847, 123796, 136770, 154745, 185694, 273540, 309490, 371388, 464235, 618980, 928470, 1454603, 1856940, 2909206, 3002053, 4363809, 5818412, 6004106, 7273015, 8727618, 9006159, 12008212, 14546030, 15010265, 17455236, 18012318, 21819045, 29092060, 30020530, 36024636, 43638090, 45030795, 60041060, 87276180, 90061590, 141096491, 180123180, 282192982, 423289473, 564385964, 705482455, 846578946, 1410964910, 1693157892, 2116447365, 2821929820, 4232894730, 8465789460]

約数ペア:

[(1, 8465789460), (2, 4232894730), (3, 2821929820), (4, 2116447365), (5, 1693157892), (6, 1410964910), (10, 846578946), (12, 705482455), (15, 564385964), (20, 423289473), (30, 282192982), (47, 180123180), (60, 141096491), (94, 90061590), (97, 87276180), (141, 60041060), (188, 45030795), (194, 43638090), (235, 36024636), (282, 30020530), (291, 29092060), (388, 21819045), (470, 18012318), (485, 17455236), (564, 15010265), (582, 14546030), (705, 12008212), (940, 9006159), (970, 8727618), (1164, 7273015), (1410, 6004106), (1455, 5818412), (1940, 4363809), (2820, 3002053), (2910, 2909206), (4559, 1856940), (5820, 1454603), (9118, 928470), (13677, 618980), (18236, 464235), (22795, 371388), (27354, 309490), (30949, 273540), (45590, 185694), (54708, 154745), (61898, 136770), (68385, 123796), (91180, 92847)]