13126380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 39094608

約数和(自身を除く): 25968228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 757, 867, 1020, 1156, 1445, 1514, 1734, 2271, 2890, 3028, 3468, 3785, 4335, 4542, 5780, 7570, 8670, 9084, 11355, 12869, 15140, 17340, 22710, 25738, 38607, 45420, 51476, 64345, 77214, 128690, 154428, 193035, 218773, 257380, 386070, 437546, 656319, 772140, 875092, 1093865, 1312638, 2187730, 2625276, 3281595, 4375460, 6563190, 13126380]

約数ペア:

[(1, 13126380), (2, 6563190), (3, 4375460), (4, 3281595), (5, 2625276), (6, 2187730), (10, 1312638), (12, 1093865), (15, 875092), (17, 772140), (20, 656319), (30, 437546), (34, 386070), (51, 257380), (60, 218773), (68, 193035), (85, 154428), (102, 128690), (170, 77214), (204, 64345), (255, 51476), (289, 45420), (340, 38607), (510, 25738), (578, 22710), (757, 17340), (867, 15140), (1020, 12869), (1156, 11355), (1445, 9084), (1514, 8670), (1734, 7570), (2271, 5780), (2890, 4542), (3028, 4335), (3468, 3785)]