126881160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151049}}^1$

素因数の和:151070

約数の個数: 64

約数和(自身を含む): 435024000

約数和(自身を除く): 308142840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151049, 302098, 453147, 604196, 755245, 906294, 1057343, 1208392, 1510490, 1812588, 2114686, 2265735, 3020980, 3172029, 3625176, 4229372, 4531470, 5286715, 6041960, 6344058, 8458744, 9062940, 10573430, 12688116, 15860145, 18125880, 21146860, 25376232, 31720290, 42293720, 63440580, 126881160]

約数ペア:

[(1, 126881160), (2, 63440580), (3, 42293720), (4, 31720290), (5, 25376232), (6, 21146860), (7, 18125880), (8, 15860145), (10, 12688116), (12, 10573430), (14, 9062940), (15, 8458744), (20, 6344058), (21, 6041960), (24, 5286715), (28, 4531470), (30, 4229372), (35, 3625176), (40, 3172029), (42, 3020980), (56, 2265735), (60, 2114686), (70, 1812588), (84, 1510490), (105, 1208392), (120, 1057343), (140, 906294), (168, 755245), (210, 604196), (280, 453147), (420, 302098), (840, 151049)]