180643020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177101}}^1$

素因数の和:177130

約数の個数: 48

約数和(自身を含む): 535556448

約数和(自身を除く): 354913428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 177101, 354202, 531303, 708404, 885505, 1062606, 1771010, 2125212, 2656515, 3010717, 3542020, 5313030, 6021434, 9032151, 10626060, 12042868, 15053585, 18064302, 30107170, 36128604, 45160755, 60214340, 90321510, 180643020]

約数ペア:

[(1, 180643020), (2, 90321510), (3, 60214340), (4, 45160755), (5, 36128604), (6, 30107170), (10, 18064302), (12, 15053585), (15, 12042868), (17, 10626060), (20, 9032151), (30, 6021434), (34, 5313030), (51, 3542020), (60, 3010717), (68, 2656515), (85, 2125212), (102, 1771010), (170, 1062606), (204, 885505), (255, 708404), (340, 531303), (510, 354202), (1020, 177101)]