259260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 756000

約数和(自身を除く): 496740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 149, 174, 290, 298, 348, 435, 447, 580, 596, 745, 870, 894, 1490, 1740, 1788, 2235, 2980, 4321, 4470, 8642, 8940, 12963, 17284, 21605, 25926, 43210, 51852, 64815, 86420, 129630, 259260]

約数ペア:

[(1, 259260), (2, 129630), (3, 86420), (4, 64815), (5, 51852), (6, 43210), (10, 25926), (12, 21605), (15, 17284), (20, 12963), (29, 8940), (30, 8642), (58, 4470), (60, 4321), (87, 2980), (116, 2235), (145, 1788), (149, 1740), (174, 1490), (290, 894), (298, 870), (348, 745), (435, 596), (447, 580)]