201760920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560447}}^1$

素因数の和:560464

約数の個数: 48

約数和(自身を含む): 655724160

約数和(自身を除く): 453963240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 560447, 1120894, 1681341, 2241788, 2802235, 3362682, 4483576, 5044023, 5604470, 6725364, 8406705, 10088046, 11208940, 13450728, 16813410, 20176092, 22417880, 25220115, 33626820, 40352184, 50440230, 67253640, 100880460, 201760920]

約数ペア:

[(1, 201760920), (2, 100880460), (3, 67253640), (4, 50440230), (5, 40352184), (6, 33626820), (8, 25220115), (9, 22417880), (10, 20176092), (12, 16813410), (15, 13450728), (18, 11208940), (20, 10088046), (24, 8406705), (30, 6725364), (36, 5604470), (40, 5044023), (45, 4483576), (60, 3362682), (72, 2802235), (90, 2241788), (120, 1681341), (180, 1120894), (360, 560447)]