2588940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 8277360

約数和(自身を除く): 5688420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 757, 855, 1140, 1514, 1710, 2271, 3028, 3420, 3785, 4542, 6813, 7570, 9084, 11355, 13626, 14383, 15140, 22710, 27252, 28766, 34065, 43149, 45420, 57532, 68130, 71915, 86298, 129447, 136260, 143830, 172596, 215745, 258894, 287660, 431490, 517788, 647235, 862980, 1294470, 2588940]

約数ペア:

[(1, 2588940), (2, 1294470), (3, 862980), (4, 647235), (5, 517788), (6, 431490), (9, 287660), (10, 258894), (12, 215745), (15, 172596), (18, 143830), (19, 136260), (20, 129447), (30, 86298), (36, 71915), (38, 68130), (45, 57532), (57, 45420), (60, 43149), (76, 34065), (90, 28766), (95, 27252), (114, 22710), (171, 15140), (180, 14383), (190, 13626), (228, 11355), (285, 9084), (342, 7570), (380, 6813), (570, 4542), (684, 3785), (757, 3420), (855, 3028), (1140, 2271), (1514, 1710)]